Base | Representation |
---|---|
bin | 10010010000110… |
… | …00000100100001 |
3 | 101200020220010020 |
4 | 21020120010201 |
5 | 303204100224 |
6 | 23111224053 |
7 | 3540046041 |
oct | 1110300441 |
9 | 350226106 |
10 | 153190689 |
11 | 79521483 |
12 | 43378029 |
13 | 259782a2 |
14 | 164b9721 |
15 | d6aec79 |
hex | 9218121 |
153190689 has 8 divisors (see below), whose sum is σ = 216269280. Its totient is φ = 96119616.
The previous prime is 153190657. The next prime is 153190699. The reversal of 153190689 is 986091351.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 153190689 - 25 = 153190657 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 153190689.
It is not an unprimeable number, because it can be changed into a prime (153190699) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1501819 + ... + 1501920.
It is an arithmetic number, because the mean of its divisors is an integer number (27033660).
Almost surely, 2153190689 is an apocalyptic number.
It is an amenable number.
153190689 is a deficient number, since it is larger than the sum of its proper divisors (63078591).
153190689 is a wasteful number, since it uses less digits than its factorization.
153190689 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3003759.
The product of its (nonzero) digits is 58320, while the sum is 42.
The square root of 153190689 is about 12377.0226225858. The cubic root of 153190689 is about 535.0702315580.
The spelling of 153190689 in words is "one hundred fifty-three million, one hundred ninety thousand, six hundred eighty-nine".
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