Base | Representation |
---|---|
bin | 101111111101111110… |
… | …0001100110101011000 |
3 | 100211220000120120221220 |
4 | 1133323330030311120 |
5 | 3141431321011412 |
6 | 115153405332040 |
7 | 10304465663352 |
oct | 1377374146530 |
9 | 324800516856 |
10 | 103011110232 |
11 | 3a7610a4858 |
12 | 17b6a267020 |
13 | 99385b3c84 |
14 | 4db2d1a0d2 |
15 | 2a2d77568c |
hex | 17fbf0cd58 |
103011110232 has 32 divisors (see below), whose sum is σ = 257536050480. Its totient is φ = 34335933440.
The previous prime is 103011110231. The next prime is 103011110281. The reversal of 103011110232 is 232011110301.
It is a happy number.
It is a super-2 number, since 2×1030111102322 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103011110231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1093348 + ... + 1183820.
Almost surely, 2103011110232 is an apocalyptic number.
103011110232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
103011110232 is an abundant number, since it is smaller than the sum of its proper divisors (154524940248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103011110232 is a wasteful number, since it uses less digits than its factorization.
103011110232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137923 (or 137919 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 103011110232 its reverse (232011110301), we get a palindrome (335022220533).
The spelling of 103011110232 in words is "one hundred three billion, eleven million, one hundred ten thousand, two hundred thirty-two".
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