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318112836430 = 25173475392657
BaseRepresentation
bin1001010000100010000…
…00001010101101001110
31010102002211102110020211
410220101000022231032
520202443341231210
6402050010033034
731661063331544
oct4502100125516
91112084373224
10318112836430
11112a02448404
125179b41877a
1323cc85485bc
141157a941d94
15841c90538a
hex4a1100ab4e

318112836430 has 32 divisors (see below), whose sum is σ = 608032974816. Its totient is φ = 119414974464.

The previous prime is 318112836421. The next prime is 318112836487. The reversal of 318112836430 is 34638211813.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2637339 + ... + 2755318.

It is an arithmetic number, because the mean of its divisors is an integer number (19001030463).

Almost surely, 2318112836430 is an apocalyptic number.

318112836430 is a deficient number, since it is larger than the sum of its proper divisors (289920138386).

318112836430 is a wasteful number, since it uses less digits than its factorization.

318112836430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5393028.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 318112836430 in words is "three hundred eighteen billion, one hundred twelve million, eight hundred thirty-six thousand, four hundred thirty".

Divisors: 1 2 5 10 17 34 85 170 347 694 1735 3470 5899 11798 29495 58990 5392657 10785314 26963285 53926570 91675169 183350338 458375845 916751690 1871251979 3742503958 9356259895 18712519790 31811283643 63622567286 159056418215 318112836430