Base | Representation |
---|---|
bin | 10011000001010111… |
… | …01100000100000010 |
3 | 222100200200100110022 |
4 | 21200223230010002 |
5 | 131403233000002 |
6 | 4405154333442 |
7 | 511030365521 |
oct | 114053540402 |
9 | 28320610408 |
10 | 10212000002 |
11 | 4370453826 |
12 | 1b8bb8a282 |
13 | c698b6769 |
14 | 6cc38a4b8 |
15 | 3eb7d7ba2 |
hex | 260aec102 |
10212000002 has 32 divisors (see below), whose sum is σ = 15602331888. Its totient is φ = 5012407296.
The previous prime is 10211999947. The next prime is 10212000031. The reversal of 10212000002 is 20000021201.
It can be written as a sum of positive squares in 8 ways, for example, as 5251755961 + 4960244041 = 72469^2 + 70429^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11915558 + ... + 11916414.
Almost surely, 210212000002 is an apocalyptic number.
10212000002 is a deficient number, since it is larger than the sum of its proper divisors (5390331886).
10212000002 is a wasteful number, since it uses less digits than its factorization.
10212000002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1430.
The product of its (nonzero) digits is 8, while the sum is 8.
Adding to 10212000002 its reverse (20000021201), we get a palindrome (30212021203).
The spelling of 10212000002 in words is "ten billion, two hundred twelve million, two", and thus it is an aban number.
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