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207068951344 = 2443439168543
BaseRepresentation
bin1100000011011001000…
…1010111001100110000
3201210110222202121202011
43000312101113030300
511343034122420334
6235043130132304
720650235021413
oct3006621271460
9653428677664
10207068951344
117a8aa02aa52
123416ab81094
13166ac9b7518
14a044c69b7a
1555bdd5d564
hex3036457330

207068951344 has 40 divisors (see below), whose sum is σ = 410625718272. Its totient is φ = 101102191680.

The previous prime is 207068951339. The next prime is 207068951351. The reversal of 207068951344 is 443159860702.

It is a happy number.

It is a super-2 number, since 2×2070689513442 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2986737 + ... + 3055279.

It is a 1-persistent number, because it is pandigital, but 2⋅207068951344 = 414137902688 is not.

Almost surely, 2207068951344 is an apocalyptic number.

It is an amenable number.

207068951344 is a deficient number, since it is larger than the sum of its proper divisors (203556766928).

207068951344 is a wasteful number, since it uses less digits than its factorization.

207068951344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72985 (or 72979 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 207068951344 in words is "two hundred seven billion, sixty-eight million, nine hundred fifty-one thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 43 86 172 344 688 4391 8782 17564 35128 68543 70256 137086 188813 274172 377626 548344 755252 1096688 1510504 2947349 3021008 5894698 11789396 23578792 47157584 300972313 601944626 1203889252 2407778504 4815557008 12941809459 25883618918 51767237836 103534475672 207068951344