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980693617132 = 223110972557977
BaseRepresentation
bin11100100010101011110…
…01010000100111101100
310110202100020001120001201
432101111321100213230
5112031430031222012
62030305135415244
7130565334130345
oct16212571204754
93422306046051
10980693617132
11348a00a86779
1213a094384524
137162c506c58
14356743170cc
151a79b85b857
hexe455e509ec

980693617132 has 24 divisors (see below), whose sum is σ = 1787828577920. Its totient is φ = 470175684480.

The previous prime is 980693617121. The next prime is 980693617133. The reversal of 980693617132 is 231716396089.

980693617132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (980693617133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36265473 + ... + 36292504.

Almost surely, 2980693617132 is an apocalyptic number.

It is an amenable number.

980693617132 is a deficient number, since it is larger than the sum of its proper divisors (807134960788).

980693617132 is a wasteful number, since it uses less digits than its factorization.

980693617132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72558121 (or 72558119 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 55.

The spelling of 980693617132 in words is "nine hundred eighty billion, six hundred ninety-three million, six hundred seventeen thousand, one hundred thirty-two".

Divisors: 1 2 4 31 62 109 124 218 436 3379 6758 13516 72557977 145115954 290231908 2249297287 4498594574 7908819493 8997189148 15817638986 31635277972 245173404283 490346808566 980693617132