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13010551320155 = 52989727940139
BaseRepresentation
bin1011110101010100000101…
…0010100010111001011011
31201001210111200200010110212
42331111001102202321123
53201131102114221110
643400544220001335
72511660406343624
oct275250122427133
951053450603425
1013010551320155
1141668200437a4
12156164739024b
13734b74958c1c
1432d9dd49ca4b
1517867ab48e05
hexbd5414a2e5b

13010551320155 has 8 divisors (see below), whose sum is σ = 16151029225200. Its totient is φ = 10049529295456.

The previous prime is 13010551320139. The next prime is 13010551320157. The reversal of 13010551320155 is 55102315501031.

13010551320155 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 13010551320155 - 24 = 13010551320139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13010551320157) 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, 44863969925 + ... + 44863970214.

It is an arithmetic number, because the mean of its divisors is an integer number (2018878653150).

Almost surely, 213010551320155 is an apocalyptic number.

13010551320155 is a deficient number, since it is larger than the sum of its proper divisors (3140477905045).

13010551320155 is an equidigital number, since it uses as much as digits as its factorization.

13010551320155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89727940173.

The product of its (nonzero) digits is 11250, while the sum is 32.

Adding to 13010551320155 its reverse (55102315501031), we get a palindrome (68112866821186).

The spelling of 13010551320155 in words is "thirteen trillion, ten billion, five hundred fifty-one million, three hundred twenty thousand, one hundred fifty-five".

Divisors: 1 5 29 145 89727940139 448639700695 2602110264031 13010551320155