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13010132541 = 37288504303
BaseRepresentation
bin11000001110111011…
…01101111000111101
31020120200212012200210
430013131231320331
5203121043220131
65550552143033
7640255205400
oct140735557075
936520765623
1013010132541
11557697615a
122631097a79
1312c450b9a3
148b5c45d37
155122a4146
hex30776de3d

13010132541 has 12 divisors (see below), whose sum is σ = 20178981312. Its totient is φ = 7434361368.

The previous prime is 13010132501. The next prime is 13010132543. The reversal of 13010132541 is 14523101031.

It is not a de Polignac number, because 13010132541 - 211 = 13010130493 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13010132543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44252005 + ... + 44252298.

It is an arithmetic number, because the mean of its divisors is an integer number (1681581776).

Almost surely, 213010132541 is an apocalyptic number.

It is an amenable number.

13010132541 is a deficient number, since it is larger than the sum of its proper divisors (7168848771).

13010132541 is an equidigital number, since it uses as much as digits as its factorization.

13010132541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88504320 (or 88504313 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 13010132541 its reverse (14523101031), we get a palindrome (27533233572).

The spelling of 13010132541 in words is "thirteen billion, ten million, one hundred thirty-two thousand, five hundred forty-one".

Divisors: 1 3 7 21 49 147 88504303 265512909 619530121 1858590363 4336710847 13010132541