Base | Representation |
---|---|
bin | 10010100111011… |
… | …00000011001010 |
3 | 101212211112220111 |
4 | 21103230003022 |
5 | 304433443411 |
6 | 23254544534 |
7 | 3604206421 |
oct | 1123540312 |
9 | 355745814 |
10 | 156156106 |
11 | 80167437 |
12 | 4436814a |
13 | 26475c82 |
14 | 16a4c2b8 |
15 | da98721 |
hex | 94ec0ca |
156156106 has 4 divisors (see below), whose sum is σ = 234234162. Its totient is φ = 78078052.
The previous prime is 156156103. The next prime is 156156139. The reversal of 156156106 is 601651651.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 95238081 + 60918025 = 9759^2 + 7805^2 .
It is a nialpdrome in base 15.
It is not an unprimeable number, because it can be changed into a prime (156156103) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39039025 + ... + 39039028.
Almost surely, 2156156106 is an apocalyptic number.
156156106 is a deficient number, since it is larger than the sum of its proper divisors (78078056).
156156106 is an equidigital number, since it uses as much as digits as its factorization.
156156106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78078055.
The product of its (nonzero) digits is 5400, while the sum is 31.
The square root of 156156106 is about 12496.2436756011. The cubic root of 156156106 is about 538.5007636951.
The spelling of 156156106 in words is "one hundred fifty-six million, one hundred fifty-six thousand, one hundred six".
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