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70998842304 = 2633133160561
BaseRepresentation
bin100001000011111011…
…1000101101111000000
320210021000211212221000
41002013313011233000
52130401200423204
652341051332000
75062263126225
oct1020767055700
9223230755830
1070998842304
1128123aa5085
1211915451000
13690636a8c0
14361754194c
151ca8164039
hex1087dc5bc0

70998842304 has 112 divisors (see below), whose sum is σ = 224779169440. Its totient is φ = 21845790720.

The previous prime is 70998842297. The next prime is 70998842311. The reversal of 70998842304 is 40324889907.

It is an interprime number because it is at equal distance from previous prime (70998842297) and next prime (70998842311).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1557817 + ... + 1602744.

It is an arithmetic number, because the mean of its divisors is an integer number (2006956870).

Almost surely, 270998842304 is an apocalyptic number.

It is an amenable number.

70998842304 is an abundant number, since it is smaller than the sum of its proper divisors (153780327136).

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

70998842304 is a wasteful number, since it uses less digits than its factorization.

70998842304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3160595 (or 3160579 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 70998842304 in words is "seventy billion, nine hundred ninety-eight million, eight hundred forty-two thousand, three hundred four".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 96 104 108 117 144 156 192 208 216 234 288 312 351 416 432 468 576 624 702 832 864 936 1248 1404 1728 1872 2496 2808 3744 5616 7488 11232 22464 3160561 6321122 9481683 12642244 18963366 25284488 28445049 37926732 41087293 50568976 56890098 75853464 82174586 85335147 101137952 113780196 123261879 151706928 164349172 170670294 202275904 227560392 246523758 303413856 328698344 341340588 369785637 455120784 493047516 606827712 657396688 682681176 739571274 910241568 986095032 1109356911 1314793376 1365362352 1479142548 1820483136 1972190064 2218713822 2629586752 2730724704 2958285096 3944380128 4437427644 5461449408 5916570192 7888760256 8874855288 11833140384 17749710576 23666280768 35499421152 70998842304