Base | Representation |
---|---|
bin | 1100100101111000110110… |
… | …0001111100110001101011 |
3 | 1211000120111121211210002120 |
4 | 3021132031201330301223 |
5 | 3303314132321112110 |
6 | 45240155142202323 |
7 | 2626162226650542 |
oct | 311361541746153 |
9 | 54016447753076 |
10 | 13845054082155 |
11 | 44587220a922a |
12 | 16773207233a3 |
13 | 795776b003aa |
14 | 35c165c97159 |
15 | 19021ceeb870 |
hex | c978d87cc6b |
13845054082155 has 16 divisors (see below), whose sum is σ = 22156776902400. Its totient is φ = 7382465386848.
The previous prime is 13845054082133. The next prime is 13845054082157. The reversal of 13845054082155 is 55128045054831.
It is not a de Polignac number, because 13845054082155 - 211 = 13845054080107 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13845054082098 and 13845054082107.
It is not an unprimeable number, because it can be changed into a prime (13845054082157) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97642855 + ... + 97784544.
It is an arithmetic number, because the mean of its divisors is an integer number (1384798556400).
Almost surely, 213845054082155 is an apocalyptic number.
13845054082155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13845054082155 is a deficient number, since it is larger than the sum of its proper divisors (8311722820245).
13845054082155 is a wasteful number, since it uses less digits than its factorization.
13845054082155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 195432130.
The product of its (nonzero) digits is 3840000, while the sum is 51.
The spelling of 13845054082155 in words is "thirteen trillion, eight hundred forty-five billion, fifty-four million, eighty-two thousand, one hundred fifty-five".
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