Base | Representation |
---|---|
bin | 10010100101101… |
… | …00111000101100 |
3 | 101212102001221222 |
4 | 21102310320230 |
5 | 304404231111 |
6 | 23250042512 |
7 | 3602245604 |
oct | 1122647054 |
9 | 355361858 |
10 | 155930156 |
11 | 800226a8 |
12 | 44279438 |
13 | 263c7185 |
14 | 169cdc04 |
15 | da517db |
hex | 94b4e2c |
155930156 has 36 divisors (see below), whose sum is σ = 290325000. Its totient is φ = 73252608.
The previous prime is 155930153. The next prime is 155930189. The reversal of 155930156 is 651039551.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (155930153) 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 11 ways as a sum of consecutive naturals, for example, 124220 + ... + 125468.
Almost surely, 2155930156 is an apocalyptic number.
It is an amenable number.
155930156 is a deficient number, since it is larger than the sum of its proper divisors (134394844).
155930156 is a wasteful number, since it uses less digits than its factorization.
155930156 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1358 (or 1333 counting only the distinct ones).
The product of its (nonzero) digits is 20250, while the sum is 35.
The square root of 155930156 is about 12487.1996860785. The cubic root of 155930156 is about 538.2409105191.
The spelling of 155930156 in words is "one hundred fifty-five million, nine hundred thirty thousand, one hundred fifty-six".
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