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640214062600113 = 32307231709758451
BaseRepresentation
bin1001000110010001010111001…
…1110010000000111110110001
310002221210212101210100222022100
42101210111303302000332301
51132403231400011200423
610145342140301131013
7251564640202363101
oct22144256362007661
93087725353328270
10640214062600113
11175aa0293a9a881
125b979936259a69
132162cc0897c9c1
14b414751359201
154e03684c0a343
hex2464573c80fb1

640214062600113 has 12 divisors (see below), whose sum is σ = 927765872841808. Its totient is φ = 425419116514200.

The previous prime is 640214062600033. The next prime is 640214062600153. The reversal of 640214062600113 is 311006260412046.

640214062600113 is a `hidden beast` number, since 6 + 4 + 0 + 2 + 1 + 40 + 6 + 2 + 600 + 1 + 1 + 3 = 666.

It is not a de Polignac number, because 640214062600113 - 216 = 640214062534577 is a prime.

It is a super-2 number, since 2×6402140626001132 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (640214062600153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115854876463 + ... + 115854881988.

Almost surely, 2640214062600113 is an apocalyptic number.

It is an amenable number.

640214062600113 is a deficient number, since it is larger than the sum of its proper divisors (287551810241695).

640214062600113 is a wasteful number, since it uses less digits than its factorization.

640214062600113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231709758764 (or 231709758761 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 640214062600113 in words is "six hundred forty trillion, two hundred fourteen billion, sixty-two million, six hundred thousand, one hundred thirteen".

Divisors: 1 3 9 307 921 2763 231709758451 695129275353 2085387826059 71134895844457 213404687533371 640214062600113