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6453883707140 = 225476865833731
BaseRepresentation
bin101110111101010100101…
…1100100001111100000100
3211211222121020210212011002
41131322221130201330010
51321220023212112030
621420512342032432
71234164153240242
oct135725134417404
924758536725132
106453883707140
112069093111521
12882980718718
1337a7a2232acc
14184526403792
15b2d31179245
hex5dea9721f04

6453883707140 has 24 divisors (see below), whose sum is σ = 13841520803712. Its totient is φ = 2526626812640.

The previous prime is 6453883707121. The next prime is 6453883707149. The reversal of 6453883707140 is 417073883546.

It is a happy number.

It is a super-2 number, since 2×64538837071402 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6453883707149) 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, 3432915926 + ... + 3432917805.

It is an arithmetic number, because the mean of its divisors is an integer number (576730033488).

Almost surely, 26453883707140 is an apocalyptic number.

It is an amenable number.

6453883707140 is an abundant number, since it is smaller than the sum of its proper divisors (7387637096572).

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

6453883707140 is a wasteful number, since it uses less digits than its factorization.

6453883707140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6865833787 (or 6865833785 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 56.

The spelling of 6453883707140 in words is "six trillion, four hundred fifty-three billion, eight hundred eighty-three million, seven hundred seven thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 47 94 188 235 470 940 6865833731 13731667462 27463334924 34329168655 68658337310 137316674620 322694185357 645388370714 1290776741428 1613470926785 3226941853570 6453883707140