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11932880011386 = 2337307379461971
BaseRepresentation
bin1010110110100101011100…
…0100110000000001111010
31120020202211220222101211020
42231221113010300001322
53031002014240331021
641213520035443310
72341056614352345
oct255512704600172
946222756871736
1011932880011386
113890784749a34
121408809456536
1368735bb37aa9
142d37a969745c
1515a6055a17c6
hexada5713007a

11932880011386 has 64 divisors (see below), whose sum is σ = 24655556513280. Its totient is φ = 3847330509120.

The previous prime is 11932880011319. The next prime is 11932880011427. The reversal of 11932880011386 is 68311008823911.

It is a super-2 number, since 2×119328800113862 (a number of 27 digits) contains 22 as substring.

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, 25599381 + ... + 26061351.

It is an arithmetic number, because the mean of its divisors is an integer number (385243070520).

Almost surely, 211932880011386 is an apocalyptic number.

11932880011386 is an abundant number, since it is smaller than the sum of its proper divisors (12722676501894).

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

11932880011386 is a wasteful number, since it uses less digits than its factorization.

11932880011386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462699.

The product of its (nonzero) digits is 497664, while the sum is 51.

The spelling of 11932880011386 in words is "eleven trillion, nine hundred thirty-two billion, eight hundred eighty million, eleven thousand, three hundred eighty-six".

Divisors: 1 2 3 6 37 74 111 222 307 379 614 758 921 1137 1842 2274 11359 14023 22718 28046 34077 42069 68154 84138 116353 232706 349059 461971 698118 923942 1385913 2771826 4305061 8610122 12915183 17092927 25830366 34185854 51278781 102557562 141825097 175087009 283650194 350174018 425475291 525261027 850950582 1050522054 5247528589 6478219333 10495057178 12956438666 15742585767 19434657999 31485171534 38869315998 53751711763 107503423526 161255135289 322510270578 1988813335231 3977626670462 5966440005693 11932880011386