Base | Representation |
---|---|
bin | 101111111110000001… |
… | …1110111110011010000 |
3 | 100211220011100202112101 |
4 | 1133330003313303100 |
5 | 3141432324334412 |
6 | 115153520410144 |
7 | 10304522040340 |
oct | 1377403676320 |
9 | 324804322471 |
10 | 103013121232 |
11 | 3a76224873a |
12 | 17b6aa76954 |
13 | 9938b39408 |
14 | 4db32c0d20 |
15 | 2a2da21457 |
hex | 17fc0f7cd0 |
103013121232 has 40 divisors (see below), whose sum is σ = 233663919552. Its totient is φ = 43071686400.
The previous prime is 103013121223. The next prime is 103013121247. The reversal of 103013121232 is 232121310301.
It is a super-2 number, since 2×1030131212322 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11211994 + ... + 11221177.
Almost surely, 2103013121232 is an apocalyptic number.
It is an amenable number.
103013121232 is an abundant number, since it is smaller than the sum of its proper divisors (130650798320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103013121232 is a wasteful number, since it uses less digits than its factorization.
103013121232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22433227 (or 22433221 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 103013121232 its reverse (232121310301), we get a palindrome (335134431533).
The spelling of 103013121232 in words is "one hundred three billion, thirteen million, one hundred twenty-one thousand, two hundred thirty-two".
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