Base | Representation |
---|---|
bin | 10010001000100… |
… | …11111011100010 |
3 | 101121020202110222 |
4 | 21010103323202 |
5 | 302421001104 |
6 | 23032323042 |
7 | 3525020366 |
oct | 1104237342 |
9 | 347222428 |
10 | 152125154 |
11 | 78963975 |
12 | 42b43482 |
13 | 256942ac |
14 | 162bd2a6 |
15 | d54e1be |
hex | 9113ee2 |
152125154 has 4 divisors (see below), whose sum is σ = 228187734. Its totient is φ = 76062576.
The previous prime is 152125123. The next prime is 152125177. The reversal of 152125154 is 451521251.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 79619929 + 72505225 = 8923^2 + 8515^2 .
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 as a sum of consecutive naturals, namely, 38031287 + ... + 38031290.
Almost surely, 2152125154 is an apocalyptic number.
152125154 is a deficient number, since it is larger than the sum of its proper divisors (76062580).
152125154 is an equidigital number, since it uses as much as digits as its factorization.
152125154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76062579.
The product of its digits is 2000, while the sum is 26.
The square root of 152125154 is about 12333.9026265007. The cubic root of 152125154 is about 533.8267637456.
The spelling of 152125154 in words is "one hundred fifty-two million, one hundred twenty-five thousand, one hundred fifty-four".
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