Base | Representation |
---|---|
bin | 1000110100100000010… |
… | …0101110010101000100 |
3 | 112111010121011200120122 |
4 | 2031020010232111010 |
5 | 4440314430201002 |
6 | 153340251121112 |
7 | 13643062462160 |
oct | 2151004562504 |
9 | 474117150518 |
10 | 151533053252 |
11 | 592a0504809 |
12 | 25450143198 |
13 | 1139c075369 |
14 | 7497219ca0 |
15 | 3e1d4a76a2 |
hex | 234812e544 |
151533053252 has 96 divisors (see below), whose sum is σ = 311932228608. Its totient is φ = 63066415104.
The previous prime is 151533053251. The next prime is 151533053263. The reversal of 151533053252 is 252350335151.
It is not an unprimeable number, because it can be changed into a prime (151533053251) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149587898 + ... + 149588910.
It is an arithmetic number, because the mean of its divisors is an integer number (3249294048).
Almost surely, 2151533053252 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 151533053252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155966114304).
151533053252 is an abundant number, since it is smaller than the sum of its proper divisors (160399175356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151533053252 is a wasteful number, since it uses less digits than its factorization.
151533053252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1845 (or 1843 counting only the distinct ones).
The product of its (nonzero) digits is 67500, while the sum is 35.
The spelling of 151533053252 in words is "one hundred fifty-one billion, five hundred thirty-three million, fifty-three thousand, two hundred fifty-two".
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