Base | Representation |
---|---|
bin | 1100011100000100010… |
… | …0010110100001111100 |
3 | 202102120121012211200111 |
4 | 3013001010112201330 |
5 | 12000120242303202 |
6 | 242100300435404 |
7 | 21303333425524 |
oct | 3070104264174 |
9 | 672517184614 |
10 | 213692541052 |
11 | 82698960a31 |
12 | 354b9248b64 |
13 | 171c701b183 |
14 | a4b2802684 |
15 | 585a5c36d7 |
hex | 31c111687c |
213692541052 has 12 divisors (see below), whose sum is σ = 377392791160. Its totient is φ = 105866029296.
The previous prime is 213692540993. The next prime is 213692541119. The reversal of 213692541052 is 250145296312.
It is a super-4 number, since 4×2136925410524 (a number of 46 digits) contains 4444 as substring.
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 213692540996 and 213692541014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245059818 + ... + 245060689.
Almost surely, 2213692541052 is an apocalyptic number.
It is an amenable number.
213692541052 is a deficient number, since it is larger than the sum of its proper divisors (163700250108).
213692541052 is a wasteful number, since it uses less digits than its factorization.
213692541052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 490120620 (or 490120618 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 40.
The spelling of 213692541052 in words is "two hundred thirteen billion, six hundred ninety-two million, five hundred forty-one thousand, fifty-two".
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