Base | Representation |
---|---|
bin | 10011000101001001101… |
… | …011010000100101111010 |
3 | 11122100102212012101211021 |
4 | 103011021223100211322 |
5 | 132440314440232302 |
6 | 2442205114053054 |
7 | 163505533322125 |
oct | 23051153204572 |
9 | 4570385171737 |
10 | 1311201102202 |
11 | 466093926052 |
12 | 19215271a18a |
13 | 968518a3974 |
14 | 476690473bc |
15 | 2419248a437 |
hex | 13149ad097a |
1311201102202 has 16 divisors (see below), whose sum is σ = 2064604090752. Its totient is φ = 623341108720.
The previous prime is 1311201102191. The next prime is 1311201102229. The reversal of 1311201102202 is 2022011021131.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 85334749 + ... + 85350112.
It is an arithmetic number, because the mean of its divisors is an integer number (129037755672).
Almost surely, 21311201102202 is an apocalyptic number.
1311201102202 is a deficient number, since it is larger than the sum of its proper divisors (753402988550).
1311201102202 is a wasteful number, since it uses less digits than its factorization.
1311201102202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 170685053.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 1311201102202 its reverse (2022011021131), we get a palindrome (3333212123333).
The spelling of 1311201102202 in words is "one trillion, three hundred eleven billion, two hundred one million, one hundred two thousand, two hundred two".
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