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113656124140 = 22513974506587
BaseRepresentation
bin110100111011001101…
…1101101001011101100
3101212100220001022211021
41221312123231023230
53330231431433030
6124113553103524
711132335054336
oct1516633551354
9355326038737
10113656124140
1144223a12309
121a03b257ba4
13a943acaa80
1457029c2456
152e5309397a
hex1a766ed2ec

113656124140 has 48 divisors (see below), whose sum is σ = 259687626912. Its totient is φ = 41532696576.

The previous prime is 113656124123. The next prime is 113656124147. The reversal of 113656124140 is 41421656311.

113656124140 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 113656124096 and 113656124105.

It is not an unprimeable number, because it can be changed into a prime (113656124147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2228074 + ... + 2278513.

It is an arithmetic number, because the mean of its divisors is an integer number (5410158894).

Almost surely, 2113656124140 is an apocalyptic number.

113656124140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113656124140 is an abundant number, since it is smaller than the sum of its proper divisors (146031502772).

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

113656124140 is a wasteful number, since it uses less digits than its factorization.

113656124140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4506706 (or 4506704 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 113656124140 in words is "one hundred thirteen billion, six hundred fifty-six million, one hundred twenty-four thousand, one hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 97 130 194 260 388 485 970 1261 1940 2522 5044 6305 12610 25220 4506587 9013174 18026348 22532935 45065870 58585631 90131740 117171262 234342524 292928155 437138939 585856310 874277878 1171712620 1748555756 2185694695 4371389390 5682806207 8742778780 11365612414 22731224828 28414031035 56828062070 113656124140