Base | Representation |
---|---|
bin | 110000000000101011… |
… | …1000111000001000100 |
3 | 100212010100200211101020 |
4 | 1200001113013001010 |
5 | 3142123111102442 |
6 | 115210414431140 |
7 | 10306651653066 |
oct | 1400127070104 |
9 | 325110624336 |
10 | 103102050372 |
11 | 3a7a84684a2 |
12 | 17b948024b0 |
13 | 99513a4ac9 |
14 | 4dc102d736 |
15 | 2a3673a9ec |
hex | 18015c7044 |
103102050372 has 24 divisors (see below), whose sum is σ = 240576690816. Its totient is φ = 34366601568.
The previous prime is 103102050323. The next prime is 103102050377. The reversal of 103102050372 is 273050201301.
It is not an unprimeable number, because it can be changed into a prime (103102050377) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 916218 + ... + 1022574.
It is an arithmetic number, because the mean of its divisors is an integer number (10024028784).
Almost surely, 2103102050372 is an apocalyptic number.
103102050372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
103102050372 is an abundant number, since it is smaller than the sum of its proper divisors (137474640444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103102050372 is a wasteful number, since it uses less digits than its factorization.
103102050372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 187147 (or 187145 counting only the distinct ones).
The product of its (nonzero) digits is 1260, while the sum is 24.
Adding to 103102050372 its reverse (273050201301), we get a palindrome (376152251673).
The spelling of 103102050372 in words is "one hundred three billion, one hundred two million, fifty thousand, three hundred seventy-two".
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