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130117641 = 3374128591
BaseRepresentation
bin1111100000101…
…11000000001001
3100001211122211220
413300113000021
5231302231031
620524512253
73136660503
oct760270011
9301748756
10130117641
11674a2345
12376ab689
1320c5a1b4
14133d0d73
15b653596
hex7c17009

130117641 has 16 divisors (see below), whose sum is σ = 182531328. Its totient is φ = 82339200.

The previous prime is 130117619. The next prime is 130117649. The reversal of 130117641 is 146711031.

It is not a de Polignac number, because 130117641 - 27 = 130117513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130117649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9745 + ... + 18846.

It is an arithmetic number, because the mean of its divisors is an integer number (11408208).

Almost surely, 2130117641 is an apocalyptic number.

It is an amenable number.

130117641 is a deficient number, since it is larger than the sum of its proper divisors (52413687).

130117641 is a wasteful number, since it uses less digits than its factorization.

130117641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28672.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 130117641 is about 11406.9119835300. The cubic root of 130117641 is about 506.7324623599.

Adding to 130117641 its reverse (146711031), we get a palindrome (276828672).

The spelling of 130117641 in words is "one hundred thirty million, one hundred seventeen thousand, six hundred forty-one".

Divisors: 1 3 37 41 111 123 1517 4551 28591 85773 1057867 1172231 3173601 3516693 43372547 130117641