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2136506004760 = 235101009528791
BaseRepresentation
bin11111000101110001101…
…011100111010100011000
321120020200202222101022011
4133011301223213110120
5240001031014123020
64313255230235304
7310233416254231
oct37056153472430
97506622871264
102136506004760
117540a5a39656
122a609b655b34
131266192acc5a
147559c044088
153a8970cb35a
hex1f171ae7518

2136506004760 has 32 divisors (see below), whose sum is σ = 4807195192800. Its totient is φ = 854592325120.

The previous prime is 2136506004757. The next prime is 2136506004761. The reversal of 2136506004760 is 674006056312.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136506004761) 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, 3775965 + ... + 4304755.

It is an arithmetic number, because the mean of its divisors is an integer number (150224849775).

Almost surely, 22136506004760 is an apocalyptic number.

2136506004760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2136506004760 is an abundant number, since it is smaller than the sum of its proper divisors (2670689188040).

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

2136506004760 is a wasteful number, since it uses less digits than its factorization.

2136506004760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629811 (or 629807 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 2136506004760 in words is "two trillion, one hundred thirty-six billion, five hundred six million, four thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 101009 202018 404036 505045 528791 808072 1010090 1057582 2020180 2115164 2643955 4040360 4230328 5287910 10575820 21151640 53412650119 106825300238 213650600476 267063250595 427301200952 534126501190 1068253002380 2136506004760