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70600130712 = 2334611786079
BaseRepresentation
bin100000111000000011…
…0001000000010011000
320202020020121020110000
41001300012020002120
52124042113140322
652233325453000
75046352131606
oct1016006100230
9222206536400
1070600130712
1127a39a2a171
1211823a11160
13687188a897
1435ba5d4876
151c831573ac
hex1070188098

70600130712 has 80 divisors (see below), whose sum is σ = 200987582400. Its totient is φ = 23147570880.

The previous prime is 70600130681. The next prime is 70600130719. The reversal of 70600130712 is 21703100607.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70600130719) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 853512 + ... + 932567.

It is an arithmetic number, because the mean of its divisors is an integer number (2512344780).

Almost surely, 270600130712 is an apocalyptic number.

70600130712 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

70600130712 is an abundant number, since it is smaller than the sum of its proper divisors (130387451688).

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

70600130712 is a wasteful number, since it uses less digits than its factorization.

70600130712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786158 (or 1786145 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The spelling of 70600130712 in words is "seventy billion, six hundred million, one hundred thirty thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 61 72 81 108 122 162 183 216 244 324 366 488 549 648 732 1098 1464 1647 2196 3294 4392 4941 6588 9882 13176 19764 39528 1786079 3572158 5358237 7144316 10716474 14288632 16074711 21432948 32149422 42865896 48224133 64298844 96448266 108950819 128597688 144672399 192896532 217901638 289344798 326852457 385793064 435803276 578689596 653704914 871606552 980557371 1157379192 1307409828 1961114742 2614819656 2941672113 3922229484 5883344226 7844458968 8825016339 11766688452 17650032678 23533376904 35300065356 70600130712