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70080467238 = 232791131732521
BaseRepresentation
bin100000101000100011…
…1110001000100100110
320200220000202121011200
41001101013301010212
52122011044422423
652110003343330
75030442100005
oct1012107610446
9220800677150
1070080467238
11277a2662321
12116b9981b46
1367bb00c5c2
14356b5a0c3c
151c52707d43
hex10511f1126

70080467238 has 96 divisors (see below), whose sum is σ = 156082343040. Its totient is φ = 22719191040.

The previous prime is 70080467221. The next prime is 70080467263. The reversal of 70080467238 is 83276408007.

It is a happy number.

It is a super-2 number, since 2×700804672382 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70080467193 and 70080467202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27797418 + ... + 27799938.

It is an arithmetic number, because the mean of its divisors is an integer number (1625857740).

Almost surely, 270080467238 is an apocalyptic number.

70080467238 is an abundant number, since it is smaller than the sum of its proper divisors (86001875802).

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

70080467238 is a wasteful number, since it uses less digits than its factorization.

70080467238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2894 (or 2891 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 70080467238 in words is "seventy billion, eighty million, four hundred sixty-seven thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 9 18 79 113 158 173 226 237 339 346 474 519 678 711 1017 1038 1422 1557 2034 2521 3114 5042 7563 8927 13667 15126 17854 19549 22689 26781 27334 39098 41001 45378 53562 58647 80343 82002 117294 123003 160686 175941 199159 246006 284873 351882 398318 436133 569746 597477 854619 872266 1194954 1308399 1544371 1709238 1792431 2563857 2616798 3088742 3584862 3925197 4633113 5127714 7850394 9266226 13899339 22504967 27798678 34454507 45009934 49283029 67514901 68909014 98566058 103363521 135029802 147849087 202544703 206727042 295698174 310090563 405089406 443547261 620181126 887094522 3893359291 7786718582 11680077873 23360155746 35040233619 70080467238