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130364727 = 3374192803
BaseRepresentation
bin1111100010100…
…11010100110111
3100002022012210020
413301103110313
5231333132402
620534100223
73142040043
oct761232467
9302265706
10130364727
1167650a49
12377aa673
13210157bc
1413457023
15b6a18bc
hex7c53537

130364727 has 16 divisors (see below), whose sum is σ = 179007360. Its totient is φ = 84328992.

The previous prime is 130364723. The next prime is 130364737. The reversal of 130364727 is 727463031.

It is not a de Polignac number, because 130364727 - 22 = 130364723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130364723) 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, 45108 + ... + 47910.

It is an arithmetic number, because the mean of its divisors is an integer number (11187960).

Almost surely, 2130364727 is an apocalyptic number.

130364727 is a deficient number, since it is larger than the sum of its proper divisors (48642633).

130364727 is a wasteful number, since it uses less digits than its factorization.

130364727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3262.

The product of its (nonzero) digits is 21168, while the sum is 33.

The square root of 130364727 is about 11417.7373853141. The cubic root of 130364727 is about 507.0530115860.

The spelling of 130364727 in words is "one hundred thirty million, three hundred sixty-four thousand, seven hundred twenty-seven".

Divisors: 1 3 37 111 419 1257 2803 8409 15503 46509 103711 311133 1174457 3523371 43454909 130364727