Base | Representation |
---|---|
bin | 1001000001100110111… |
… | …0111001100110011000 |
3 | 112211012201221220201101 |
4 | 2100121232321212120 |
5 | 10020020420010413 |
6 | 155121303201144 |
7 | 14126203623565 |
oct | 2203156714630 |
9 | 484181856641 |
10 | 155050547608 |
11 | 5a835aa0340 |
12 | 260721461b4 |
13 | 1180ca28778 |
14 | 770c44d86c |
15 | 40771bcedd |
hex | 2419bb9998 |
155050547608 has 32 divisors (see below), whose sum is σ = 327379461120. Its totient is φ = 68204052000.
The previous prime is 155050547573. The next prime is 155050547623. The reversal of 155050547608 is 806745050551.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28415628 + ... + 28421083.
It is an arithmetic number, because the mean of its divisors is an integer number (10230608160).
Almost surely, 2155050547608 is an apocalyptic number.
It is an amenable number.
155050547608 is an abundant number, since it is smaller than the sum of its proper divisors (172328913512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
155050547608 is a wasteful number, since it uses less digits than its factorization.
155050547608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56836759 (or 56836755 counting only the distinct ones).
The product of its (nonzero) digits is 840000, while the sum is 46.
The spelling of 155050547608 in words is "one hundred fifty-five billion, fifty million, five hundred forty-seven thousand, six hundred eight".
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