Base | Representation |
---|---|
bin | 1101110001110110010110… |
… | …1101100111111000011001 |
3 | 1222122022221110101122211001 |
4 | 3130131211231213320121 |
5 | 3441204303331033031 |
6 | 52115501212505001 |
7 | 3122361341121463 |
oct | 334354555477031 |
9 | 58568843348731 |
10 | 15150056111641 |
11 | 4911114794190 |
12 | 184822317b161 |
13 | 85b84b2b7099 |
14 | 3a53a38b1133 |
15 | 1b414b129861 |
hex | dc765b67e19 |
15150056111641 has 32 divisors (see below), whose sum is σ = 17703029001600. Its totient is φ = 12811988090880.
The previous prime is 15150056111633. The next prime is 15150056111669. The reversal of 15150056111641 is 14611165005151.
It is not a de Polignac number, because 15150056111641 - 23 = 15150056111633 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 15150056111641.
It is not an unprimeable number, because it can be changed into a prime (15150056111611) 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, 42979770 + ... + 43330828.
It is an arithmetic number, because the mean of its divisors is an integer number (553219656300).
Almost surely, 215150056111641 is an apocalyptic number.
15150056111641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
15150056111641 is a deficient number, since it is larger than the sum of its proper divisors (2552972889959).
15150056111641 is a wasteful number, since it uses less digits than its factorization.
15150056111641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 353769.
The product of its (nonzero) digits is 18000, while the sum is 37.
The spelling of 15150056111641 in words is "fifteen trillion, one hundred fifty billion, fifty-six million, one hundred eleven thousand, six hundred forty-one".
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