Base | Representation |
---|---|
bin | 101110100111010010… |
… | …0101000001110110001 |
3 | 100120101022110111021010 |
4 | 1131032210220032301 |
5 | 3120002213111000 |
6 | 113553023221133 |
7 | 10142426656341 |
oct | 1351644501661 |
9 | 316338414233 |
10 | 100102472625 |
11 | 394a9266321 |
12 | 174981477a9 |
13 | 9593b0a82c |
14 | 4bb88d6d21 |
15 | 290d22bd50 |
hex | 174e9283b1 |
100102472625 has 16 divisors (see below), whose sum is σ = 166570515072. Its totient is φ = 53387985200.
The previous prime is 100102472623. The next prime is 100102472669. The reversal of 100102472625 is 526274201001.
It is not a de Polignac number, because 100102472625 - 21 = 100102472623 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 100102472592 and 100102472601.
It is not an unprimeable number, because it can be changed into a prime (100102472623) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133469589 + ... + 133470338.
It is an arithmetic number, because the mean of its divisors is an integer number (10410657192).
Almost surely, 2100102472625 is an apocalyptic number.
100102472625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
100102472625 is a deficient number, since it is larger than the sum of its proper divisors (66468042447).
100102472625 is an equidigital number, since it uses as much as digits as its factorization.
100102472625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 266939945 (or 266939935 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 30.
Adding to 100102472625 its reverse (526274201001), we get a palindrome (626376673626).
The spelling of 100102472625 in words is "one hundred billion, one hundred two million, four hundred seventy-two thousand, six hundred twenty-five".
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