Base | Representation |
---|---|
bin | 110111111000100100… |
… | …1110110111001011010 |
3 | 102110202201000011220200 |
4 | 1233301021312321122 |
5 | 3431240030311302 |
6 | 131044251003030 |
7 | 11445650153445 |
oct | 1576111667132 |
9 | 373681004820 |
10 | 120010010202 |
11 | 46994581a15 |
12 | 1b313139476 |
13 | b4172b0774 |
14 | 5b467d065c |
15 | 31c5cd181c |
hex | 1bf1276e5a |
120010010202 has 24 divisors (see below), whose sum is σ = 260038167636. Its totient is φ = 40000801536.
The previous prime is 120010010201. The next prime is 120010010203. The reversal of 120010010202 is 202010010021.
It is an interprime number because it is at equal distance from previous prime (120010010201) and next prime (120010010203).
It can be written as a sum of positive squares in 2 ways, for example, as 113313697641 + 6696312561 = 336621^2 + 81831^2 .
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (120010010201) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92448 + ... + 498564.
Almost surely, 2120010010202 is an apocalyptic number.
120010010202 is an abundant number, since it is smaller than the sum of its proper divisors (140028157434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120010010202 is a wasteful number, since it uses less digits than its factorization.
120010010202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 422542 (or 422539 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 120010010202 its reverse (202010010021), we get a palindrome (322020020223).
The spelling of 120010010202 in words is "one hundred twenty billion, ten million, ten thousand, two hundred two".
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