Base | Representation |
---|---|
bin | 11000110001001111… |
… | …11011011011011111 |
3 | 1021022202120111221110 |
4 | 30120213323123133 |
5 | 204213243201421 |
6 | 10035314433103 |
7 | 650352215523 |
oct | 143047733337 |
9 | 37282514843 |
10 | 13298022111 |
11 | 5704428920 |
12 | 26b1592793 |
13 | 133c05944a |
14 | 902185d83 |
15 | 52c6bea76 |
hex | 3189fb6df |
13298022111 has 32 divisors (see below), whose sum is σ = 19879382016. Its totient is φ = 7836048000.
The previous prime is 13298022109. The next prime is 13298022121. The reversal of 13298022111 is 11122089231.
It is not a de Polignac number, because 13298022111 - 21 = 13298022109 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13298022121) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2281581 + ... + 2287401.
It is an arithmetic number, because the mean of its divisors is an integer number (621230688).
Almost surely, 213298022111 is an apocalyptic number.
13298022111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
13298022111 is a deficient number, since it is larger than the sum of its proper divisors (6581359905).
13298022111 is a wasteful number, since it uses less digits than its factorization.
13298022111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7743.
The product of its (nonzero) digits is 1728, while the sum is 30.
The spelling of 13298022111 in words is "thirteen billion, two hundred ninety-eight million, twenty-two thousand, one hundred eleven".
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