Base | Representation |
---|---|
bin | 1000110100001110011… |
… | …0001111001110110000 |
3 | 112110221100212011222021 |
4 | 2031003212033032300 |
5 | 4440141213441223 |
6 | 153325005321224 |
7 | 13641161233120 |
oct | 2150346171660 |
9 | 473840764867 |
10 | 151457952688 |
11 | 5926207a629 |
12 | 2542ab66214 |
13 | 1138963c063 |
14 | 748b26ac80 |
15 | 3e16ac065d |
hex | 234398f3b0 |
151457952688 has 20 divisors (see below), whose sum is σ = 335371181200. Its totient is φ = 64910551104.
The previous prime is 151457952683. The next prime is 151457952691. The reversal of 151457952688 is 886259754151.
It is a happy number.
It is a super-2 number, since 2×1514579526882 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (151457952683) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 676151463 + ... + 676151686.
It is an arithmetic number, because the mean of its divisors is an integer number (16768559060).
Almost surely, 2151457952688 is an apocalyptic number.
It is an amenable number.
151457952688 is an abundant number, since it is smaller than the sum of its proper divisors (183913228512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151457952688 is a wasteful number, since it uses less digits than its factorization.
151457952688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1352303164 (or 1352303158 counting only the distinct ones).
The product of its digits is 24192000, while the sum is 61.
The spelling of 151457952688 in words is "one hundred fifty-one billion, four hundred fifty-seven million, nine hundred fifty-two thousand, six hundred eighty-eight".
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