Base | Representation |
---|---|
bin | 10010001001010… |
… | …01101010001010 |
3 | 101121102021120021 |
4 | 21010221222022 |
5 | 302431323104 |
6 | 23034251054 |
7 | 3525541021 |
oct | 1104515212 |
9 | 347367507 |
10 | 152214154 |
11 | 78a14824 |
12 | 42b86a8a |
13 | 256c5961 |
14 | 163038b8 |
15 | d56a754 |
hex | 9129a8a |
152214154 has 32 divisors (see below), whose sum is σ = 241984512. Its totient is φ = 71712000.
The previous prime is 152214133. The next prime is 152214193. The reversal of 152214154 is 451412251.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 631474 + ... + 631714.
It is an arithmetic number, because the mean of its divisors is an integer number (7562016).
Almost surely, 2152214154 is an apocalyptic number.
152214154 is a deficient number, since it is larger than the sum of its proper divisors (89770358).
152214154 is a wasteful number, since it uses less digits than its factorization.
152214154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 502.
The product of its digits is 1600, while the sum is 25.
The square root of 152214154 is about 12337.5100405228. The cubic root of 152214154 is about 533.9308476056.
The spelling of 152214154 in words is "one hundred fifty-two million, two hundred fourteen thousand, one hundred fifty-four".
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