Base | Representation |
---|---|
bin | 110000000000111100… |
… | …1101000111001010000 |
3 | 100212010222201200220220 |
4 | 1200001321220321100 |
5 | 3142132420231112 |
6 | 115211340433040 |
7 | 10310121622551 |
oct | 1400171507120 |
9 | 325128650826 |
10 | 103111102032 |
11 | 3a802590104 |
12 | 17b97848780 |
13 | 9953223b13 |
14 | 4dc2308328 |
15 | 2a3742798c |
hex | 1801e68e50 |
103111102032 has 40 divisors (see below), whose sum is σ = 267279497184. Its totient is φ = 34253057664.
The previous prime is 103111102027. The next prime is 103111102049. The reversal of 103111102032 is 230201111301.
It is a happy number.
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, 3651718 + ... + 3679845.
Almost surely, 2103111102032 is an apocalyptic number.
103111102032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
103111102032 is an abundant number, since it is smaller than the sum of its proper divisors (164168395152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103111102032 is a wasteful number, since it uses less digits than its factorization.
103111102032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7331867 (or 7331861 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 103111102032 its reverse (230201111301), we get a palindrome (333312213333).
The spelling of 103111102032 in words is "one hundred three billion, one hundred eleven million, one hundred two thousand, thirty-two".
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