Base | Representation |
---|---|
bin | 1000111001100000001… |
… | …0101111111001000100 |
3 | 112121121002202001021020 |
4 | 2032120002233321010 |
5 | 10001041411301034 |
6 | 154121335351140 |
7 | 14021243421453 |
oct | 2163002577104 |
9 | 477532661236 |
10 | 152874712644 |
11 | 59919876325 |
12 | 257655224b0 |
13 | 11554008264 |
14 | 75834a2b9a |
15 | 3e9b176249 |
hex | 23980afe44 |
152874712644 has 24 divisors (see below), whose sum is σ = 358307255040. Its totient is φ = 50729724384.
The previous prime is 152874712637. The next prime is 152874712649. The reversal of 152874712644 is 446217478251.
152874712644 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (152874712649) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 28561359 + ... + 28566710.
It is an arithmetic number, because the mean of its divisors is an integer number (14929468960).
Almost surely, 2152874712644 is an apocalyptic number.
It is an amenable number.
152874712644 is an abundant number, since it is smaller than the sum of its proper divisors (205432542396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152874712644 is a wasteful number, since it uses less digits than its factorization.
152874712644 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57128299 (or 57128297 counting only the distinct ones).
The product of its digits is 3010560, while the sum is 51.
The spelling of 152874712644 in words is "one hundred fifty-two billion, eight hundred seventy-four million, seven hundred twelve thousand, six hundred forty-four".
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