Base | Representation |
---|---|
bin | 11110110110011011101… |
… | …000110001010100110010 |
3 | 21111200011112112022021100 |
4 | 132312123220301110302 |
5 | 234213310142030302 |
6 | 4301532305105230 |
7 | 306111214644564 |
oct | 36663350612462 |
9 | 7450145468240 |
10 | 2120030033202 |
11 | 748110759334 |
12 | 2a2a61928216 |
13 | 124bc1a35863 |
14 | 74877bb3334 |
15 | 3a230916d1c |
hex | 1ed9ba31532 |
2120030033202 has 48 divisors (see below), whose sum is σ = 4611776321880. Its totient is φ = 703851296256.
The previous prime is 2120030033189. The next prime is 2120030033213. The reversal of 2120030033202 is 2023300300212.
It is a happy number.
2120030033202 is a `hidden beast` number, since 21 + 20 + 0 + 300 + 3 + 320 + 2 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 1958071274721 + 161958758481 = 1399311^2 + 402441^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
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, 12926988 + ... + 13089960.
Almost surely, 22120030033202 is an apocalyptic number.
2120030033202 is an abundant number, since it is smaller than the sum of its proper divisors (2491746288678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2120030033202 is a wasteful number, since it uses less digits than its factorization.
2120030033202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 165867 (or 165864 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 2120030033202 its reverse (2023300300212), we get a palindrome (4143330333414).
The spelling of 2120030033202 in words is "two trillion, one hundred twenty billion, thirty million, thirty-three thousand, two hundred two".
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