Base | Representation |
---|---|
bin | 1101011000111001000… |
… | …1001011000011101111 |
3 | 210222201111110110022000 |
4 | 3112032101023003233 |
5 | 12232040123224403 |
6 | 253400401423343 |
7 | 22422053604645 |
oct | 3261621130357 |
9 | 728644413260 |
10 | 230020133103 |
11 | 89607406562 |
12 | 386b533ab53 |
13 | 188c9913147 |
14 | b1c108b195 |
15 | 5eb3c287a3 |
hex | 358e44b0ef |
230020133103 has 16 divisors (see below), whose sum is σ = 348695466240. Its totient is φ = 149780551032.
The previous prime is 230020133093. The next prime is 230020133107. The reversal of 230020133103 is 301331020032.
It is not a de Polignac number, because 230020133103 - 28 = 230020132847 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230020133107) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99060051 + ... + 99062372.
It is an arithmetic number, because the mean of its divisors is an integer number (21793466640).
Almost surely, 2230020133103 is an apocalyptic number.
230020133103 is a deficient number, since it is larger than the sum of its proper divisors (118675333137).
230020133103 is a wasteful number, since it uses less digits than its factorization.
230020133103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 198122475 (or 198122469 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 230020133103 its reverse (301331020032), we get a palindrome (531351153135).
The spelling of 230020133103 in words is "two hundred thirty billion, twenty million, one hundred thirty-three thousand, one hundred three".
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