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30117254373 = 327017096733
BaseRepresentation
bin11100000011001000…
…001101010011100101
32212201220221001010200
4130003020031103211
5443140004114443
621500301141113
72114222303223
oct340310152345
985656831120
1030117254373
111185544aa78
125a0625a799
132abc76a39b
141659c4bb13
15bb408add3
hex70320d4e5

30117254373 has 24 divisors (see below), whose sum is σ = 43632683640. Its totient is φ = 20018275200.

The previous prime is 30117254357. The next prime is 30117254381. The reversal of 30117254373 is 37345271103.

30117254373 is a `hidden beast` number, since 30 + 1 + 1 + 7 + 254 + 373 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 13867888644 + 16249365729 = 117762^2 + 127473^2 .

It is not a de Polignac number, because 30117254373 - 24 = 30117254357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30117254303) 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, 4469715 + ... + 4476447.

It is an arithmetic number, because the mean of its divisors is an integer number (1818028485).

Almost surely, 230117254373 is an apocalyptic number.

It is an amenable number.

30117254373 is a deficient number, since it is larger than the sum of its proper divisors (13515429267).

30117254373 is a wasteful number, since it uses less digits than its factorization.

30117254373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8149 (or 8146 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The spelling of 30117254373 in words is "thirty billion, one hundred seventeen million, two hundred fifty-four thousand, three hundred seventy-three".

Divisors: 1 3 9 701 709 2103 2127 6309 6381 6733 20199 60597 497009 1491027 4473081 4719833 4773697 14159499 14321091 42478497 42963273 3346361597 10039084791 30117254373