Base | Representation |
---|---|
bin | 1000111000111111111… |
… | …1100010111011010100 |
3 | 112121020200121102112100 |
4 | 2032033333202323110 |
5 | 10000302322433010 |
6 | 154100112522100 |
7 | 14015013435504 |
oct | 2161777427324 |
9 | 477220542470 |
10 | 152739655380 |
11 | 5985a60a854 |
12 | 25728250330 |
13 | 1153203b910 |
14 | 756d587a04 |
15 | 3e8e3992c0 |
hex | 238ffe2ed4 |
152739655380 has 144 divisors (see below), whose sum is σ = 499216798080. Its totient is φ = 37577316096.
The previous prime is 152739655373. The next prime is 152739655391. The reversal of 152739655380 is 83556937251.
152739655380 is a `hidden beast` number, since 1 + 5 + 2 + 7 + 3 + 9 + 6 + 553 + 80 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4614369 + ... + 4647351.
It is an arithmetic number, because the mean of its divisors is an integer number (3466783320).
Almost surely, 2152739655380 is an apocalyptic number.
152739655380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 152739655380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249608399040).
152739655380 is an abundant number, since it is smaller than the sum of its proper divisors (346477142700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152739655380 is a wasteful number, since it uses less digits than its factorization.
152739655380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34990 (or 34985 counting only the distinct ones).
The product of its (nonzero) digits is 6804000, while the sum is 54.
The spelling of 152739655380 in words is "one hundred fifty-two billion, seven hundred thirty-nine million, six hundred fifty-five thousand, three hundred eighty".
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