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70670937756848 = 241113110333898263
BaseRepresentation
bin10000000100011001011100…
…001001000001010010110000
3100021020002001011101020201112
4100010121130021001102300
533230333040031204343
6410145440340052452
720612543501332502
oct2004313411012260
9307202034336645
1070670937756848
1120577415a81350
127b14602094128
133058319164a60
1413646c50a9d72
158284a745d218
hex40465c2414b0

70670937756848 has 160 divisors (see below), whose sum is σ = 161075710494720. Its totient is φ = 29612932715520.

The previous prime is 70670937756829. The next prime is 70670937756871. The reversal of 70670937756848 is 84865773907607.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8552693165 + ... + 8552701427.

It is an arithmetic number, because the mean of its divisors is an integer number (1006723190592).

Almost surely, 270670937756848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70670937756848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80537855247360).

70670937756848 is an abundant number, since it is smaller than the sum of its proper divisors (90404772737872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70670937756848 is a wasteful number, since it uses less digits than its factorization.

70670937756848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12787 (or 12781 counting only the distinct ones).

The product of its (nonzero) digits is 2987228160, while the sum is 77.

The spelling of 70670937756848 in words is "seventy trillion, six hundred seventy billion, nine hundred thirty-seven million, seven hundred fifty-six thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 11 13 16 22 26 44 52 88 104 143 176 208 286 572 1103 1144 2206 2288 3389 4412 6778 8263 8824 12133 13556 14339 16526 17648 24266 27112 28678 33052 37279 44057 48532 54224 57356 66104 74558 88114 90893 97064 107419 114712 132208 149116 157729 176228 181786 194128 214838 229424 298232 315458 352456 363572 429676 484627 596464 630916 704912 727144 859352 969254 1181609 1261832 1454288 1718704 1938508 2363218 2523664 3738067 3877016 4726436 7476134 7754032 9114089 9452872 14952268 18228178 18905744 28003307 29904536 36456356 41118737 48594871 56006614 59809072 72912712 82237474 97189742 100254979 112013228 118483157 145825424 164474948 194379484 200509958 224026456 236966314 308036377 328949896 364042991 388758968 401019916 448052912 473932628 534543581 616072754 657899792 728085982 777517936 802039832 947865256 1069087162 1232145508 1303314727 1456171964 1604079664 1895730512 2138174324 2464291016 2606629454 2912343928 4004472901 4276348648 4928582032 5213258908 5824687856 8008945802 8552697296 10426517816 16017891604 20853035632 30887647621 32035783208 61775295242 64071566416 123550590484 247101180968 339764123831 401539419073 494202361936 679528247662 803078838146 1359056495324 1606157676292 2718112990648 3212315352584 4416933609803 5436225981296 6424630705168 8833867219606 17667734439212 35335468878424 70670937756848