Base | Representation |
---|---|
bin | 1100000110110100000111… |
… | …1110000010001000011010 |
3 | 1202010112120010211110022211 |
4 | 3001231001332002020122 |
5 | 3221042324332243002 |
6 | 44151030300105334 |
7 | 2542463126540251 |
oct | 301550176021032 |
9 | 52115503743284 |
10 | 13311210431002 |
11 | 42722862a1800 |
12 | 15ab97553524a |
13 | 75731b1ab743 |
14 | 3403a1d73798 |
15 | 1813c60eedd7 |
hex | c1b41f8221a |
13311210431002 has 12 divisors (see below), whose sum is σ = 21946995711018. Its totient is φ = 6050550195800.
The previous prime is 13311210430979. The next prime is 13311210431027. The reversal of 13311210431002 is 20013401211331.
It can be written as a sum of positive squares in only one way, i.e., 12730260066601 + 580950364401 = 3567949^2 + 762201^2 .
It is a Harshad number since it is a multiple of its sum of digits (22).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27502500649 + ... + 27502501132.
Almost surely, 213311210431002 is an apocalyptic number.
13311210431002 is a deficient number, since it is larger than the sum of its proper divisors (8635785280016).
13311210431002 is a wasteful number, since it uses less digits than its factorization.
13311210431002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55005001805 (or 55005001794 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 13311210431002 its reverse (20013401211331), we get a palindrome (33324611642333).
The spelling of 13311210431002 in words is "thirteen trillion, three hundred eleven billion, two hundred ten million, four hundred thirty-one thousand, two".
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