Search a number
-
+
13251013536131 = 75903773206429
BaseRepresentation
bin1100000011010011110111…
…1101000110100110000011
31201220210011220202100120222
43000310331331012212003
53214101033431124011
644103233115453255
72535232316430110
oct300647575064603
951823156670528
1013251013536131
1142497a5762708
1215a017575722b
13751746a13717
1433b4d12a9907
1517ea51457ddb
hexc0d3df46983

13251013536131 has 8 divisors (see below), whose sum is σ = 15144045844320. Its totient is φ = 11357988821568.

The previous prime is 13251013536097. The next prime is 13251013536133. The reversal of 13251013536131 is 13163531015231.

13251013536131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13251013536131 - 226 = 13250946427267 is a prime.

It is a super-2 number, since 2×132510135361312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13251013536091 and 13251013536100.

It is not an unprimeable number, because it can be changed into a prime (13251013536133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2529425 + ... + 5735853.

It is an arithmetic number, because the mean of its divisors is an integer number (1893005730540).

Almost surely, 213251013536131 is an apocalyptic number.

13251013536131 is a deficient number, since it is larger than the sum of its proper divisors (1893032308189).

13251013536131 is an equidigital number, since it uses as much as digits as its factorization.

13251013536131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3796813.

The product of its (nonzero) digits is 24300, while the sum is 35.

The spelling of 13251013536131 in words is "thirteen trillion, two hundred fifty-one billion, thirteen million, five hundred thirty-six thousand, one hundred thirty-one".

Divisors: 1 7 590377 3206429 4132639 22445003 1893001933733 13251013536131