Base | Representation |
---|---|
bin | 10010001000110… |
… | …11011111010011 |
3 | 101121022022221200 |
4 | 21010123133103 |
5 | 302422443430 |
6 | 23033122243 |
7 | 3525206556 |
oct | 1104333723 |
9 | 347268850 |
10 | 152156115 |
11 | 78985161 |
12 | 42b59383 |
13 | 256a5407 |
14 | 162ca69d |
15 | d558460 |
hex | 911b7d3 |
152156115 has 24 divisors (see below), whose sum is σ = 264067440. Its totient is φ = 81048384.
The previous prime is 152156113. The next prime is 152156117. The reversal of 152156115 is 511651251.
It is an interprime number because it is at equal distance from previous prime (152156113) and next prime (152156117).
It is not a de Polignac number, because 152156115 - 21 = 152156113 is a prime.
It is not an unprimeable number, because it can be changed into a prime (152156111) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46524 + ... + 49686.
It is an arithmetic number, because the mean of its divisors is an integer number (11002810).
Almost surely, 2152156115 is an apocalyptic number.
152156115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
152156115 is a deficient number, since it is larger than the sum of its proper divisors (111911325).
152156115 is a wasteful number, since it uses less digits than its factorization.
152156115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4243 (or 4240 counting only the distinct ones).
The product of its digits is 1500, while the sum is 27.
The square root of 152156115 is about 12335.1576803866. The cubic root of 152156115 is about 533.8629766682.
The spelling of 152156115 in words is "one hundred fifty-two million, one hundred fifty-six thousand, one hundred fifteen".
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