Base | Representation |
---|---|
bin | 10010001100111… |
… | …11011001101101 |
3 | 101122022210010022 |
4 | 21012133121231 |
5 | 303042241204 |
6 | 23052451525 |
7 | 3532620044 |
oct | 1106373155 |
9 | 348283108 |
10 | 152696429 |
11 | 792140a6 |
12 | 43179ba5 |
13 | 25834322 |
14 | 163cb55b |
15 | d6135be |
hex | 919f66d |
152696429 has 2 divisors, whose sum is σ = 152696430. Its totient is φ = 152696428.
The previous prime is 152696413. The next prime is 152696441. The reversal of 152696429 is 924696251.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 151339204 + 1357225 = 12302^2 + 1165^2 .
It is an emirp because it is prime and its reverse (924696251) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 152696429 - 24 = 152696413 is a prime.
It is a super-3 number, since 3×1526964293 (a number of 26 digits) contains 333 as substring.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 152696429.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (152696449) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76348214 + 76348215.
It is an arithmetic number, because the mean of its divisors is an integer number (76348215).
Almost surely, 2152696429 is an apocalyptic number.
It is an amenable number.
152696429 is a deficient number, since it is larger than the sum of its proper divisors (1).
152696429 is an equidigital number, since it uses as much as digits as its factorization.
152696429 is an evil number, because the sum of its binary digits is even.
The product of its digits is 233280, while the sum is 44.
The square root of 152696429 is about 12357.0396535740. The cubic root of 152696429 is about 534.4941548819.
The spelling of 152696429 in words is "one hundred fifty-two million, six hundred ninety-six thousand, four hundred twenty-nine".
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