Base | Representation |
---|---|
bin | 101101111010010111110… |
… | …000010010010000001000 |
3 | 102011121201222222121200200 |
4 | 231322113300102100020 |
5 | 403143021303400202 |
6 | 10413224430132200 |
7 | 443642062421646 |
oct | 55722760222010 |
9 | 12147658877620 |
10 | 3155052012552 |
11 | 1007060677710 |
12 | 42b578651060 |
13 | 19b69b94c3ab |
14 | ac9c3608196 |
15 | 5710bb00e1c |
hex | 2de97c12408 |
3155052012552 has 192 divisors, whose sum is σ = 9899915463360. Its totient is φ = 897116774400.
The previous prime is 3155052012523. The next prime is 3155052012589. The reversal of 3155052012552 is 2552102505513.
3155052012552 is a `hidden beast` number, since 3 + 1 + 5 + 5 + 0 + 520 + 125 + 5 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4102608 + ... + 4810560.
It is an arithmetic number, because the mean of its divisors is an integer number (51562059705).
Almost surely, 23155052012552 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3155052012552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4949957731680).
3155052012552 is an abundant number, since it is smaller than the sum of its proper divisors (6744863450808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3155052012552 is a wasteful number, since it uses less digits than its factorization.
3155052012552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 708324 (or 708317 counting only the distinct ones).
The product of its (nonzero) digits is 75000, while the sum is 36.
The spelling of 3155052012552 in words is "three trillion, one hundred fifty-five billion, fifty-two million, twelve thousand, five hundred fifty-two".
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