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318739669106 = 2839838922643
BaseRepresentation
bin1001010001101100101…
…11010110000001110010
31010110201111220212000212
410220312113112001302
520210234323402411
6402232121144122
732012444325215
oct4506627260162
91113644825025
10318739669106
111131a4263041
125193532b042
132409837a601
14115d9cb177c
15845797368b
hex4a365d6072

318739669106 has 16 divisors (see below), whose sum is σ = 478757563200. Its totient is φ = 159153878448.

The previous prime is 318739669103. The next prime is 318739669123. The reversal of 318739669106 is 601966937813.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (318739669103) 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, 14065421 + ... + 14088063.

It is an arithmetic number, because the mean of its divisors is an integer number (29922347700).

Almost surely, 2318739669106 is an apocalyptic number.

318739669106 is a deficient number, since it is larger than the sum of its proper divisors (160017894094).

318739669106 is a wasteful number, since it uses less digits than its factorization.

318739669106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31873.

The product of its (nonzero) digits is 8817984, while the sum is 59.

The spelling of 318739669106 in words is "three hundred eighteen billion, seven hundred thirty-nine million, six hundred sixty-nine thousand, one hundred six".

Divisors: 1 2 839 1678 8389 16778 22643 45286 7038371 14076742 18997477 37994954 189952127 379904254 159369834553 318739669106