Base | Representation |
---|---|
bin | 1000111010011111010… |
… | …1010111110100111100 |
3 | 112122021120020211120000 |
4 | 2032213311113310330 |
5 | 10002112222013120 |
6 | 154203521554300 |
7 | 14030641322325 |
oct | 2164765276474 |
9 | 478246224500 |
10 | 153139641660 |
11 | 59a45376425 |
12 | 2581a1a5990 |
13 | 11596b76ba5 |
14 | 75aa74744c |
15 | 3eb4558990 |
hex | 23a7d57d3c |
153139641660 has 120 divisors (see below), whose sum is σ = 505689288720. Its totient is φ = 38687901696.
The previous prime is 153139641623. The next prime is 153139641691. The reversal of 153139641660 is 66146931351.
153139641660 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (45).
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 39 ways as a sum of consecutive naturals, for example, 2456869 + ... + 2518428.
It is an arithmetic number, because the mean of its divisors is an integer number (4214077406).
Almost surely, 2153139641660 is an apocalyptic number.
153139641660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
153139641660 is an abundant number, since it is smaller than the sum of its proper divisors (352549647060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153139641660 is a wasteful number, since it uses less digits than its factorization.
153139641660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4975337 (or 4975326 counting only the distinct ones).
The product of its (nonzero) digits is 349920, while the sum is 45.
The spelling of 153139641660 in words is "one hundred fifty-three billion, one hundred thirty-nine million, six hundred forty-one thousand, six hundred sixty".
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