Base | Representation |
---|---|
bin | 1001001101100100000111… |
… | …1111101010100111100101 |
3 | 1022212021210100021001021010 |
4 | 2103121001333222213211 |
5 | 2311421423330431040 |
6 | 33313011044412433 |
7 | 2063525100161214 |
oct | 223310177524745 |
9 | 38767710231233 |
10 | 10128640092645 |
11 | 3255594308678 |
12 | 1176bb90a7119 |
13 | 58618537b339 |
14 | 27032bb6107b |
15 | 1287086d0e80 |
hex | 93641fea9e5 |
10128640092645 has 32 divisors (see below), whose sum is σ = 16213731857280. Its totient is φ = 5399306035200.
The previous prime is 10128640092631. The next prime is 10128640092691. The reversal of 10128640092645 is 54629004682101.
It is not a de Polignac number, because 10128640092645 - 242 = 5730593581541 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10128640092594 and 10128640092603.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 511511745 + ... + 511531545.
It is an arithmetic number, because the mean of its divisors is an integer number (506679120540).
Almost surely, 210128640092645 is an apocalyptic number.
10128640092645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10128640092645 is a deficient number, since it is larger than the sum of its proper divisors (6085091764635).
10128640092645 is a wasteful number, since it uses less digits than its factorization.
10128640092645 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34725.
The product of its (nonzero) digits is 829440, while the sum is 48.
The spelling of 10128640092645 in words is "ten trillion, one hundred twenty-eight billion, six hundred forty million, ninety-two thousand, six hundred forty-five".
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