Base | Representation |
---|---|
bin | 110000000100011111… |
… | …1001111001100010011 |
3 | 100212110021110212011120 |
4 | 1200020333033030103 |
5 | 3142403340311011 |
6 | 115231225213323 |
7 | 10313064415443 |
oct | 1401077171423 |
9 | 325407425146 |
10 | 103230010131 |
11 | 3a863716566 |
12 | 1800b631243 |
13 | 9971a57a41 |
14 | 4dd401c123 |
15 | 2a42ab4a06 |
hex | 1808fcf313 |
103230010131 has 32 divisors (see below), whose sum is σ = 140176312320. Its totient is φ = 67562726400.
The previous prime is 103230010097. The next prime is 103230010171. The reversal of 103230010131 is 131010032301.
It is not a de Polignac number, because 103230010131 - 213 = 103230001939 is a prime.
It is a super-2 number, since 2×1032300101312 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 103230010131.
It is not an unprimeable number, because it can be changed into a prime (103230010171) 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, 58886751 + ... + 58888503.
It is an arithmetic number, because the mean of its divisors is an integer number (4380509760).
Almost surely, 2103230010131 is an apocalyptic number.
103230010131 is a deficient number, since it is larger than the sum of its proper divisors (36946302189).
103230010131 is a wasteful number, since it uses less digits than its factorization.
103230010131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3107.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 103230010131 its reverse (131010032301), we get a palindrome (234240042432).
The spelling of 103230010131 in words is "one hundred three billion, two hundred thirty million, ten thousand, one hundred thirty-one".
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