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979141032153 = 32967472123831
BaseRepresentation
bin11100011111110010101…
…10100111100011011001
310110121100000121001212100
432033321112213203121
5112020240101012103
62025451114234013
7130512012310464
oct16177126474331
93417300531770
10979141032153
1134828464a699
12139920425909
1371442962b0b
14355680462db
151a70a3c65a3
hexe3f95a78d9

979141032153 has 24 divisors (see below), whose sum is σ = 1416136715136. Its totient is φ = 651920169600.

The previous prime is 979141032137. The next prime is 979141032229. The reversal of 979141032153 is 351230141979.

It is not a de Polignac number, because 979141032153 - 24 = 979141032137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 979141032099 and 979141032108.

It is not an unprimeable number, because it can be changed into a prime (979141039153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41074948 + ... + 41098778.

It is an arithmetic number, because the mean of its divisors is an integer number (59005696464).

Almost surely, 2979141032153 is an apocalyptic number.

It is an amenable number.

979141032153 is a deficient number, since it is larger than the sum of its proper divisors (436995682983).

979141032153 is a wasteful number, since it uses less digits than its factorization.

979141032153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29525 (or 29522 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The spelling of 979141032153 in words is "nine hundred seventy-nine billion, one hundred forty-one million, thirty-two thousand, one hundred fifty-three".

Divisors: 1 3 9 967 2901 4721 8703 14163 23831 42489 71493 214479 4565207 13695621 23044577 41086863 69133731 112506151 207401193 337518453 1012555359 108793448017 326380344051 979141032153