Base | Representation |
---|---|
bin | 110000000001100001… |
… | …0100000000000010100 |
3 | 100212012022200002100000 |
4 | 1200003002200000110 |
5 | 3142202312432012 |
6 | 115213302051300 |
7 | 10310443153146 |
oct | 1400302400024 |
9 | 325168602300 |
10 | 103130202132 |
11 | 3a812346311 |
12 | 17ba2119b30 |
13 | 9957180759 |
14 | 4dc4a7ac96 |
15 | 2a38e4bddc |
hex | 18030a0014 |
103130202132 has 72 divisors (see below), whose sum is σ = 270455401216. Its totient is φ = 34362750528.
The previous prime is 103130202101. The next prime is 103130202139. The reversal of 103130202132 is 231202031301.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103130202139) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2523453 + ... + 2563995.
Almost surely, 2103130202132 is an apocalyptic number.
103130202132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
103130202132 is an abundant number, since it is smaller than the sum of its proper divisors (167325199084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103130202132 is a wasteful number, since it uses less digits than its factorization.
103130202132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43179 (or 43165 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 103130202132 its reverse (231202031301), we get a palindrome (334332233433).
The spelling of 103130202132 in words is "one hundred three billion, one hundred thirty million, two hundred two thousand, one hundred thirty-two".
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