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4252722057816 = 2331710423338377
BaseRepresentation
bin111101111000101001111…
…111001101001001011000
3120001120000111211102101120
4331320221333031021120
51024134033321322231
613013401252445240
7616151263025361
oct75705177151130
916046014742346
104252722057816
11139a629808181
12588258019820
1324b050ac500b
14109b93486b68
1575952c64d96
hex3de29fcd258

4252722057816 has 32 divisors (see below), whose sum is σ = 11257205448240. Its totient is φ = 1334187312128.

The previous prime is 4252722057763. The next prime is 4252722057817. The reversal of 4252722057816 is 6187502272524.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4252722057817) 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, 5211668781 + ... + 5211669596.

Almost surely, 24252722057816 is an apocalyptic number.

It is an amenable number.

4252722057816 is an abundant number, since it is smaller than the sum of its proper divisors (7004483390424).

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

4252722057816 is a wasteful number, since it uses less digits than its factorization.

4252722057816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10423338403 (or 10423338399 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 51.

The spelling of 4252722057816 in words is "four trillion, two hundred fifty-two billion, seven hundred twenty-two million, fifty-seven thousand, eight hundred sixteen".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 10423338377 20846676754 31270015131 41693353508 62540030262 83386707016 125080060524 177196752409 250160121048 354393504818 531590257227 708787009636 1063180514454 1417574019272 2126361028908 4252722057816