Base | Representation |
---|---|
bin | 1000111000101011111… |
… | …0001110100110000000 |
3 | 112121000211010000121212 |
4 | 2032022332032212000 |
5 | 10000114242030442 |
6 | 154043503305252 |
7 | 14012641456550 |
oct | 2161276164600 |
9 | 477024100555 |
10 | 152655423872 |
11 | 59817009436 |
12 | 25703bab228 |
13 | 1151a7594a3 |
14 | 75622dd160 |
15 | 3e86caba82 |
hex | 238af8e980 |
152655423872 has 256 divisors, whose sum is σ = 382574223360. Its totient is φ = 59166720000.
The previous prime is 152655423859. The next prime is 152655423881. The reversal of 152655423872 is 278324556251.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 152655423872.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71299922 + ... + 71302062.
It is an arithmetic number, because the mean of its divisors is an integer number (1494430560).
Almost surely, 2152655423872 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 152655423872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191287111680).
152655423872 is an abundant number, since it is smaller than the sum of its proper divisors (229918799488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152655423872 is a wasteful number, since it uses less digits than its factorization.
152655423872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2361 (or 2349 counting only the distinct ones).
The product of its digits is 4032000, while the sum is 50.
The spelling of 152655423872 in words is "one hundred fifty-two billion, six hundred fifty-five million, four hundred twenty-three thousand, eight hundred seventy-two".
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