Base | Representation |
---|---|
bin | 1000110110110100101… |
… | …1011010111111100100 |
3 | 112112201222112121121021 |
4 | 2031231023122333210 |
5 | 4443103311103202 |
6 | 153522125500524 |
7 | 13664361654250 |
oct | 2155513327744 |
9 | 475658477537 |
10 | 152155566052 |
11 | 5958a9398a6 |
12 | 255a4711744 |
13 | 1146b024029 |
14 | 7515b83260 |
15 | 3e57e70a37 |
hex | 236d2dafe4 |
152155566052 has 96 divisors (see below), whose sum is σ = 316470405888. Its totient is φ = 62652248064.
The previous prime is 152155566049. The next prime is 152155566071. The reversal of 152155566052 is 250665551251.
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, 37355088 + ... + 37359160.
It is an arithmetic number, because the mean of its divisors is an integer number (3296566728).
Almost surely, 2152155566052 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 152155566052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158235202944).
152155566052 is an abundant number, since it is smaller than the sum of its proper divisors (164314839836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152155566052 is a wasteful number, since it uses less digits than its factorization.
152155566052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4565 (or 4563 counting only the distinct ones).
The product of its (nonzero) digits is 450000, while the sum is 43.
The spelling of 152155566052 in words is "one hundred fifty-two billion, one hundred fifty-five million, five hundred sixty-six thousand, fifty-two".
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