Base | Representation |
---|---|
bin | 10010001000110… |
… | …00100001001111 |
3 | 101121021201021011 |
4 | 21010120201033 |
5 | 302422101301 |
6 | 23032550051 |
7 | 3525126241 |
oct | 1104304117 |
9 | 347251234 |
10 | 152143951 |
11 | 78977003 |
12 | 42b52327 |
13 | 2569ca0b |
14 | 162c6091 |
15 | d554a51 |
hex | 911884f |
152143951 has 2 divisors, whose sum is σ = 152143952. Its totient is φ = 152143950.
The previous prime is 152143909. The next prime is 152143961. The reversal of 152143951 is 159341251.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 152143951 - 213 = 152135759 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (152143961) by changing a digit.
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 as a sum of consecutive naturals, namely, 76071975 + 76071976.
It is an arithmetic number, because the mean of its divisors is an integer number (76071976).
Almost surely, 2152143951 is an apocalyptic number.
152143951 is a deficient number, since it is larger than the sum of its proper divisors (1).
152143951 is an equidigital number, since it uses as much as digits as its factorization.
152143951 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 5400, while the sum is 31.
The square root of 152143951 is about 12334.6646083305. The cubic root of 152143951 is about 533.8487498716.
The spelling of 152143951 in words is "one hundred fifty-two million, one hundred forty-three thousand, nine hundred fifty-one".
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