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53005054700 = 22521340773119
BaseRepresentation
bin110001010111010110…
…001111001011101100
312001211000100202201002
4301113112033023230
51332023243222300
640203350135432
73554341350113
oct612726171354
9161730322632
1053005054700
112052aa76134
12a333351578
134cc9503bc0
1427cb890c7a
1515a35d65d5
hexc5758f2ec

53005054700 has 36 divisors (see below), whose sum is σ = 123868738560. Its totient is φ = 19571096640.

The previous prime is 53005054649. The next prime is 53005054723. The reversal of 53005054700 is 745050035.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20385260 + ... + 20387859.

Almost surely, 253005054700 is an apocalyptic number.

53005054700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53005054700 is an abundant number, since it is smaller than the sum of its proper divisors (70863683860).

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

53005054700 is a wasteful number, since it uses less digits than its factorization.

53005054700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40773146 (or 40773139 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 29.

The spelling of 53005054700 in words is "fifty-three billion, five million, fifty-four thousand, seven hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 65 100 130 260 325 650 1300 40773119 81546238 163092476 203865595 407731190 530050547 815462380 1019327975 1060101094 2038655950 2120202188 2650252735 4077311900 5300505470 10601010940 13251263675 26502527350 53005054700