Base | Representation |
---|---|
bin | 11000100111111101… |
… | …01100000010010111 |
3 | 1021010022221210001100 |
4 | 30103332230002113 |
5 | 204033321233140 |
6 | 10023452401143 |
7 | 645415005201 |
oct | 142376540227 |
9 | 37108853040 |
10 | 13220102295 |
11 | 5674448584 |
12 | 268b4761b3 |
13 | 1328b76b4a |
14 | 8d5aa1771 |
15 | 52592c530 |
hex | 313fac097 |
13220102295 has 12 divisors (see below), whose sum is σ = 22914844056. Its totient is φ = 7050721200.
The previous prime is 13220102281. The next prime is 13220102297. The reversal of 13220102295 is 59220102231.
It is a happy number.
It is not a de Polignac number, because 13220102295 - 28 = 13220102039 is a prime.
It is a super-2 number, since 2×132201022952 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13220102297) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146889981 + ... + 146890070.
It is an arithmetic number, because the mean of its divisors is an integer number (1909570338).
Almost surely, 213220102295 is an apocalyptic number.
13220102295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13220102295 is a deficient number, since it is larger than the sum of its proper divisors (9694741761).
13220102295 is a wasteful number, since it uses less digits than its factorization.
13220102295 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 293780062 (or 293780059 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The spelling of 13220102295 in words is "thirteen billion, two hundred twenty million, one hundred two thousand, two hundred ninety-five".
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