Base | Representation |
---|---|
bin | 10010001001010… |
… | …01001100011101 |
3 | 101121102011221212 |
4 | 21010221030131 |
5 | 302431243003 |
6 | 23034234205 |
7 | 3525532334 |
oct | 1104511435 |
9 | 347364855 |
10 | 152212253 |
11 | 78a13356 |
12 | 42b85965 |
13 | 256c4b2b |
14 | 16302d1b |
15 | d569dd8 |
hex | 912931d |
152212253 has 2 divisors, whose sum is σ = 152212254. Its totient is φ = 152212252.
The previous prime is 152212241. The next prime is 152212259. The reversal of 152212253 is 352212251.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 83868964 + 68343289 = 9158^2 + 8267^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-152212253 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (152212259) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76106126 + 76106127.
It is an arithmetic number, because the mean of its divisors is an integer number (76106127).
Almost surely, 2152212253 is an apocalyptic number.
It is an amenable number.
152212253 is a deficient number, since it is larger than the sum of its proper divisors (1).
152212253 is an equidigital number, since it uses as much as digits as its factorization.
152212253 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1200, while the sum is 23.
The square root of 152212253 is about 12337.4329988049. The cubic root of 152212253 is about 533.9286248452.
The spelling of 152212253 in words is "one hundred fifty-two million, two hundred twelve thousand, two hundred fifty-three".
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