Base | Representation |
---|---|
bin | 10010001001001… |
… | …10001111011101 |
3 | 101121101120100212 |
4 | 21010212033131 |
5 | 302430401112 |
6 | 23034102205 |
7 | 3525452144 |
oct | 1104461735 |
9 | 347346325 |
10 | 152200157 |
11 | 78a0525a |
12 | 42b7a965 |
13 | 256bc485 |
14 | 162dc75b |
15 | d566522 |
hex | 91263dd |
152200157 has 2 divisors, whose sum is σ = 152200158. Its totient is φ = 152200156.
The previous prime is 152200151. The next prime is 152200187. The reversal of 152200157 is 751002251.
It is a happy number.
152200157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 128278276 + 23921881 = 11326^2 + 4891^2 .
It is a cyclic number.
It is not a de Polignac number, because 152200157 - 24 = 152200141 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (152200151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76100078 + 76100079.
It is an arithmetic number, because the mean of its divisors is an integer number (76100079).
Almost surely, 2152200157 is an apocalyptic number.
It is an amenable number.
152200157 is a deficient number, since it is larger than the sum of its proper divisors (1).
152200157 is an equidigital number, since it uses as much as digits as its factorization.
152200157 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 700, while the sum is 23.
The square root of 152200157 is about 12336.9427736372. The cubic root of 152200157 is about 533.9144810611.
The spelling of 152200157 in words is "one hundred fifty-two million, two hundred thousand, one hundred fifty-seven".
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