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13102434541 = 7234713912457
BaseRepresentation
bin11000011001111011…
…10100100011101101
31020211010112122020101
430030331310203231
5203313210401131
610004050351101
7642455566420
oct141475644355
936733478211
1013102434541
115613a89aa9
122657b8b491
13130a688661
148c41d19b7
1551a437c61
hex30cf748ed

13102434541 has 32 divisors (see below), whose sum is σ = 16073809920. Its totient is φ = 10437330816.

The previous prime is 13102434533. The next prime is 13102434547. The reversal of 13102434541 is 14543420131.

It is not a de Polignac number, because 13102434541 - 23 = 13102434533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102434547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1045585 + ... + 1058041.

It is an arithmetic number, because the mean of its divisors is an integer number (502306560).

Almost surely, 213102434541 is an apocalyptic number.

It is an amenable number.

13102434541 is a deficient number, since it is larger than the sum of its proper divisors (2971375379).

13102434541 is a wasteful number, since it uses less digits than its factorization.

13102434541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12673.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 13102434541 its reverse (14543420131), we get a palindrome (27645854672).

The spelling of 13102434541 in words is "thirteen billion, one hundred two million, four hundred thirty-four thousand, five hundred forty-one".

Divisors: 1 7 23 47 139 161 329 973 1081 3197 6533 7567 12457 22379 45731 87199 150259 286511 585479 1051813 1731523 2005577 4098353 12120661 13466017 39825029 81381581 94262119 278775203 569671067 1871776363 13102434541