Base | Representation |
---|---|
bin | 1000111011011101001… |
… | …0101111110001001011 |
3 | 112122221122021121111121 |
4 | 2032313102233301023 |
5 | 10003130121001024 |
6 | 154245344540111 |
7 | 14040240662440 |
oct | 2166722576113 |
9 | 478848247447 |
10 | 153399000139 |
11 | 5a068811280 |
12 | 25891021637 |
13 | 11608815148 |
14 | 75d2d7b9c7 |
15 | 3ecc1da8e4 |
hex | 23b74afc4b |
153399000139 has 32 divisors (see below), whose sum is σ = 192237244416. Its totient is φ = 118915845120.
The previous prime is 153399000103. The next prime is 153399000169. The reversal of 153399000139 is 931000993351.
It is a cyclic number.
It is not a de Polignac number, because 153399000139 - 29 = 153398999627 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 153399000095 and 153399000104.
It is not an unprimeable number, because it can be changed into a prime (153399000169) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47682259 + ... + 47685475.
It is an arithmetic number, because the mean of its divisors is an integer number (6007413888).
Almost surely, 2153399000139 is an apocalyptic number.
153399000139 is the 247709-th heptagonal number.
153399000139 is a deficient number, since it is larger than the sum of its proper divisors (38838244277).
153399000139 is a wasteful number, since it uses less digits than its factorization.
153399000139 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6235.
The product of its (nonzero) digits is 98415, while the sum is 43.
The spelling of 153399000139 in words is "one hundred fifty-three billion, three hundred ninety-nine million, one hundred thirty-nine", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •