Base | Representation |
---|---|
bin | 1000111101110101001… |
… | …0111110100000000000 |
3 | 112201121002000202210112 |
4 | 2033131102332200000 |
5 | 10010431332012223 |
6 | 154432522450452 |
7 | 14062112310614 |
oct | 2173522764000 |
9 | 481532022715 |
10 | 154036594688 |
11 | 5a365707519 |
12 | 25a2a663a28 |
13 | 116aa944722 |
14 | 765390d344 |
15 | 4018182778 |
hex | 23dd4be800 |
154036594688 has 48 divisors (see below), whose sum is σ = 308360052000. Its totient is φ = 76927758336.
The previous prime is 154036594687. The next prime is 154036594709. The reversal of 154036594688 is 886495630451.
154036594688 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-5 number, since 5×1540365946885 (a number of 57 digits) contains 55555 as substring.
It is not an unprimeable number, because it can be changed into a prime (154036594687) 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 3 ways as a sum of consecutive naturals, for example, 1715453 + ... + 1803011.
It is an arithmetic number, because the mean of its divisors is an integer number (6424167750).
Almost surely, 2154036594688 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 154036594688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154180026000).
154036594688 is an abundant number, since it is smaller than the sum of its proper divisors (154323457312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154036594688 is an frugal number, since it uses more digits than its factorization.
154036594688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88440 (or 88420 counting only the distinct ones).
The product of its (nonzero) digits is 24883200, while the sum is 59.
The spelling of 154036594688 in words is "one hundred fifty-four billion, thirty-six million, five hundred ninety-four thousand, six hundred eighty-eight".
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