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113310300013 = 257440896109
BaseRepresentation
bin110100110000111010…
…0011111011101101101
3101211110210022122022021
41221201310133131231
53324024414100023
6124015400550141
711120635441621
oct1514164373555
9354423278267
10113310300013
114406678a549
1219b63482351
13a8ba277501
1456acac1181
152e32a3235d
hex1a61d1f76d

113310300013 has 4 divisors (see below), whose sum is σ = 113751196380. Its totient is φ = 112869403648.

The previous prime is 113310299987. The next prime is 113310300023. The reversal of 113310300013 is 310003013311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 70310886244 + 42999413769 = 265162^2 + 207363^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-113310300013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113310300013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113310300023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220447798 + ... + 220448311.

It is an arithmetic number, because the mean of its divisors is an integer number (28437799095).

Almost surely, 2113310300013 is an apocalyptic number.

It is an amenable number.

113310300013 is a deficient number, since it is larger than the sum of its proper divisors (440896367).

113310300013 is an equidigital number, since it uses as much as digits as its factorization.

113310300013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440896366.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 113310300013 its reverse (310003013311), we get a palindrome (423313313324).

The spelling of 113310300013 in words is "one hundred thirteen billion, three hundred ten million, three hundred thousand, thirteen".

Divisors: 1 257 440896109 113310300013