Base | Representation |
---|---|
bin | 10010101000010101… |
… | …00111000011010010 |
3 | 221211001112100112100 |
4 | 21110022213003102 |
5 | 130441003032010 |
6 | 4332253341230 |
7 | 502600421031 |
oct | 112412470322 |
9 | 27731470470 |
10 | 10002002130 |
11 | 427296226a |
12 | 1b31797816 |
13 | c3523b873 |
14 | 6ac524718 |
15 | 3d81562c0 |
hex | 2542a70d2 |
10002002130 has 48 divisors (see below), whose sum is σ = 26844090624. Its totient is φ = 2581161120.
The previous prime is 10002002089. The next prime is 10002002149. The reversal of 10002002130 is 3120020001.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1789684 + ... + 1795263.
It is an arithmetic number, because the mean of its divisors is an integer number (559251888).
Almost surely, 210002002130 is an apocalyptic number.
10002002130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10002002130 is an abundant number, since it is smaller than the sum of its proper divisors (16842088494).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10002002130 is a wasteful number, since it uses less digits than its factorization.
10002002130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3584991 (or 3584988 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 9.
Adding to 10002002130 its reverse (3120020001), we get a palindrome (13122022131).
The spelling of 10002002130 in words is "ten billion, two million, two thousand, one hundred thirty".
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