Base | Representation |
---|---|
bin | 10010000111110… |
… | …11110110100011 |
3 | 101121001202012021 |
4 | 21003323312203 |
5 | 302404322111 |
6 | 23030242311 |
7 | 3524130016 |
oct | 1103736643 |
9 | 347052167 |
10 | 152026531 |
11 | 788a6868 |
12 | 42ab6397 |
13 | 2565b437 |
14 | 1629537d |
15 | d52ed71 |
hex | 90fbda3 |
152026531 has 2 divisors, whose sum is σ = 152026532. Its totient is φ = 152026530.
The previous prime is 152026517. The next prime is 152026541. The reversal of 152026531 is 135620251.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 152026531 - 27 = 152026403 is a prime.
It is a super-2 number, since 2×1520265312 = 46224132255787922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 152026496 and 152026505.
It is not a weakly prime, because it can be changed into another prime (152026541) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76013265 + 76013266.
It is an arithmetic number, because the mean of its divisors is an integer number (76013266).
Almost surely, 2152026531 is an apocalyptic number.
152026531 is a deficient number, since it is larger than the sum of its proper divisors (1).
152026531 is an equidigital number, since it uses as much as digits as its factorization.
152026531 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1800, while the sum is 25.
The square root of 152026531 is about 12329.9039331213. The cubic root of 152026531 is about 533.7113785363.
Adding to 152026531 its reverse (135620251), we get a palindrome (287646782).
The spelling of 152026531 in words is "one hundred fifty-two million, twenty-six thousand, five hundred thirty-one".
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