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10131300140 = 2251351017639
BaseRepresentation
bin10010110111101111…
…10101111100101100
3222011001211101001112
421123313311330230
5131222103101030
64353152531152
7506030426123
oct113367657454
928131741045
1010131300140
114329944825
121b68b50ab8
13c55c6c970
146c1780aba
153e4696a95
hex25bdf5f2c

10131300140 has 48 divisors (see below), whose sum is σ = 22919816640. Its totient is φ = 3739564800.

The previous prime is 10131300079. The next prime is 10131300149. The reversal of 10131300140 is 4100313101.

It is not an unprimeable number, because it can be changed into a prime (10131300149) 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, 1322441 + ... + 1330079.

It is an arithmetic number, because the mean of its divisors is an integer number (477496180).

Almost surely, 210131300140 is an apocalyptic number.

10131300140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10131300140 is an abundant number, since it is smaller than the sum of its proper divisors (12788516500).

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

10131300140 is a wasteful number, since it uses less digits than its factorization.

10131300140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12762 (or 12760 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10131300140 its reverse (4100313101), we get a palindrome (14231613241).

The spelling of 10131300140 in words is "ten billion, one hundred thirty-one million, three hundred thousand, one hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 5101 7639 10202 15278 20404 25505 30556 38195 51010 66313 76390 99307 102020 132626 152780 198614 265252 331565 397228 496535 663130 993070 1326260 1986140 38966539 77933078 155866156 194832695 389665390 506565007 779330780 1013130014 2026260028 2532825035 5065650070 10131300140