Base | Representation |
---|---|
bin | 1110000101000… |
… | …10100000101001 |
3 | 22020020102011222 |
4 | 13002202200221 |
5 | 220213344103 |
6 | 15415231425 |
7 | 2632612544 |
oct | 702424051 |
9 | 266212158 |
10 | 118106153 |
11 | 607389a0 |
12 | 33678575 |
13 | 1b612bc9 |
14 | 1198585b |
15 | a57e638 |
hex | 70a2829 |
118106153 has 4 divisors (see below), whose sum is σ = 128843088. Its totient is φ = 107369220.
The previous prime is 118106119. The next prime is 118106167. The reversal of 118106153 is 351601811.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 351601811 = 11 ⋅31963801.
It is a cyclic number.
It is not a de Polignac number, because 118106153 - 212 = 118102057 is a prime.
It is not an unprimeable number, because it can be changed into a prime (118106113) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5368451 + ... + 5368472.
It is an arithmetic number, because the mean of its divisors is an integer number (32210772).
Almost surely, 2118106153 is an apocalyptic number.
It is an amenable number.
118106153 is a deficient number, since it is larger than the sum of its proper divisors (10736935).
118106153 is a wasteful number, since it uses less digits than its factorization.
118106153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10736934.
The product of its (nonzero) digits is 720, while the sum is 26.
The square root of 118106153 is about 10867.6654806817. The cubic root of 118106153 is about 490.6338499925.
Adding to 118106153 its reverse (351601811), we get a palindrome (469707964).
The spelling of 118106153 in words is "one hundred eighteen million, one hundred six thousand, one hundred fifty-three".
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