Base | Representation |
---|---|
bin | 10010010111010… |
… | …11000101101000 |
3 | 101201212210202100 |
4 | 21023223011220 |
5 | 303414230031 |
6 | 23141533400 |
7 | 3550305663 |
oct | 1113530550 |
9 | 351783670 |
10 | 154055016 |
11 | 79a618a5 |
12 | 43714260 |
13 | 25bbb81b |
14 | 166626da |
15 | d7d0de6 |
hex | 92eb168 |
154055016 has 24 divisors (see below), whose sum is σ = 417232530. Its totient is φ = 51351648.
The previous prime is 154055009. The next prime is 154055063. The reversal of 154055016 is 610550451.
It is a happy number.
154055016 is a `hidden beast` number, since 154 + 0 + 5 + 501 + 6 = 666.
154055016 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 81974916 + 72080100 = 9054^2 + 8490^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 1069755 + ... + 1069898.
Almost surely, 2154055016 is an apocalyptic number.
It is an amenable number.
154055016 is an abundant number, since it is smaller than the sum of its proper divisors (263177514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154055016 is a wasteful number, since it uses less digits than its factorization.
154055016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2139665 (or 2139658 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 27.
The square root of 154055016 is about 12411.8901058622. The cubic root of 154055016 is about 536.0746628747.
The spelling of 154055016 in words is "one hundred fifty-four million, fifty-five thousand, sixteen".
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