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10308317712 = 24371112721961
BaseRepresentation
bin10011001100110110…
…00111001000010000
3222121101220210111220
421212123013020100
5132102412131322
64422515005040
7513310153260
oct114633071020
928541823456
1010308317712
11440a85a740
121bb8299780
13c8383b1a4
146db09d7a0
15404eb155c
hex2666c7210

10308317712 has 160 divisors (see below), whose sum is σ = 33463762944. Its totient is φ = 2656281600.

The previous prime is 10308317707. The next prime is 10308317753. The reversal of 10308317712 is 21771380301.

It is a super-2 number, since 2×103083177122 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 458412 + ... + 480372.

Almost surely, 210308317712 is an apocalyptic number.

10308317712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10308317712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16731881472).

10308317712 is an abundant number, since it is smaller than the sum of its proper divisors (23155445232).

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

10308317712 is a wasteful number, since it uses less digits than its factorization.

10308317712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22117 (or 22111 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 33.

The spelling of 10308317712 in words is "ten billion, three hundred eight million, three hundred seventeen thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 33 42 44 48 56 66 77 84 88 112 127 132 154 168 176 231 254 264 308 336 381 462 508 528 616 762 889 924 1016 1232 1397 1524 1778 1848 2032 2667 2794 3048 3556 3696 4191 5334 5588 6096 7112 8382 9779 10668 11176 14224 16764 19558 21336 21961 22352 29337 33528 39116 42672 43922 58674 65883 67056 78232 87844 117348 131766 153727 156464 175688 234696 241571 263532 307454 351376 461181 469392 483142 527064 614908 724713 922362 966284 1054128 1229816 1449426 1690997 1844724 1932568 2459632 2789047 2898852 3381994 3689448 3865136 5072991 5578094 5797704 6763988 7378896 8367141 10145982 11156188 11595408 13527976 16734282 19523329 20291964 22312376 27055952 30679517 33468564 39046658 40583928 44624752 58569987 61359034 66937128 78093316 81167856 92038551 117139974 122718068 133874256 156186632 184077102 214756619 234279948 245436136 312373264 368154204 429513238 468559896 490872272 644269857 736308408 859026476 937119792 1288539714 1472616816 1718052952 2577079428 3436105904 5154158856 10308317712