Base | Representation |
---|---|
bin | 10010001100011… |
… | …10000010011001 |
3 | 101122012011120002 |
4 | 21012032002121 |
5 | 303033002210 |
6 | 23051142345 |
7 | 3532202510 |
oct | 1106160231 |
9 | 348164502 |
10 | 152625305 |
11 | 79175718 |
12 | 431449b5 |
13 | 2580ab41 |
14 | 163ad677 |
15 | d5ec4a5 |
hex | 918e099 |
152625305 has 16 divisors (see below), whose sum is σ = 209672064. Its totient is φ = 104478720.
The previous prime is 152625287. The next prime is 152625311. The reversal of 152625305 is 503526251.
It is a happy number.
It is not a de Polignac number, because 152625305 - 28 = 152625049 is a prime.
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, 19034 + ... + 25836.
It is an arithmetic number, because the mean of its divisors is an integer number (13104504).
Almost surely, 2152625305 is an apocalyptic number.
It is an amenable number.
152625305 is a deficient number, since it is larger than the sum of its proper divisors (57046759).
152625305 is an equidigital number, since it uses as much as digits as its factorization.
152625305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7456.
The product of its (nonzero) digits is 9000, while the sum is 29.
The square root of 152625305 is about 12354.1614446307. The cubic root of 152625305 is about 534.4111551977.
The spelling of 152625305 in words is "one hundred fifty-two million, six hundred twenty-five thousand, three hundred five".
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