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317345027168 = 2513762848623
BaseRepresentation
bin1001001111000110011…
…11001101010001100000
31010100010022122200221202
410213203033031101200
520144410311332133
6401441501140332
731633051136561
oct4474317152140
91110108580852
10317345027168
11112648aa39a4
125160625a6a8
1323c054568b0
1411506996168
1583c52db2e8
hex49e33cd460

317345027168 has 24 divisors (see below), whose sum is σ = 672832486368. Its totient is φ = 146466935424.

The previous prime is 317345027119. The next prime is 317345027189. The reversal of 317345027168 is 861720543713.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381423896 + ... + 381424727.

It is an arithmetic number, because the mean of its divisors is an integer number (28034686932).

Almost surely, 2317345027168 is an apocalyptic number.

It is an amenable number.

317345027168 is an abundant number, since it is smaller than the sum of its proper divisors (355487459200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

317345027168 is a wasteful number, since it uses less digits than its factorization.

317345027168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762848646 (or 762848638 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 317345027168 in words is "three hundred seventeen billion, three hundred forty-five million, twenty-seven thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 762848623 1525697246 3051394492 6102788984 9917032099 12205577968 19834064198 24411155936 39668128396 79336256792 158672513584 317345027168