Base | Representation |
---|---|
bin | 10010011010110… |
… | …10111100000100 |
3 | 101202202002012111 |
4 | 21031122330010 |
5 | 304023410111 |
6 | 23155430404 |
7 | 3554224450 |
oct | 1115327404 |
9 | 352662174 |
10 | 154513156 |
11 | 7a245026 |
12 | 438b5404 |
13 | 2601c205 |
14 | 16741660 |
15 | d871a21 |
hex | 935af04 |
154513156 has 24 divisors (see below), whose sum is σ = 309306816. Its totient is φ = 66159840.
The previous prime is 154513129. The next prime is 154513159. The reversal of 154513156 is 651315451.
It is a happy number.
154513156 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 (154513159) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44151 + ... + 47521.
It is an arithmetic number, because the mean of its divisors is an integer number (12887784).
Almost surely, 2154513156 is an apocalyptic number.
It is an amenable number.
154513156 is an abundant number, since it is smaller than the sum of its proper divisors (154793660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154513156 is a wasteful number, since it uses less digits than its factorization.
154513156 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5019 (or 5017 counting only the distinct ones).
The product of its digits is 9000, while the sum is 31.
The square root of 154513156 is about 12430.3320953223. The cubic root of 154513156 is about 536.6055428930.
The spelling of 154513156 in words is "one hundred fifty-four million, five hundred thirteen thousand, one hundred fifty-six".
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