Base | Representation |
---|---|
bin | 11101101101110001010… |
… | …010010110101010000010 |
3 | 21020012210012021011120200 |
4 | 131231301102112222002 |
5 | 231424014041234102 |
6 | 4202030403150030 |
7 | 300346625324514 |
oct | 35556122265202 |
9 | 7205705234520 |
10 | 2042010102402 |
11 | 718014516586 |
12 | 28b909075316 |
13 | 11a739bba32a |
14 | 70b95dc5bb4 |
15 | 381b61c051c |
hex | 1db71496a82 |
2042010102402 has 24 divisors (see below), whose sum is σ = 4440327634236. Its totient is φ = 678212739936.
The previous prime is 2042010102383. The next prime is 2042010102439.
2042010102402 is a `hidden beast` number, since 2 + 0 + 420 + 1 + 0 + 1 + 0 + 240 + 2 = 666.
2042010102402 is nontrivially palindromic in base 10.
It can be written as a sum of positive squares in 2 ways, for example, as 2040923674881 + 1086427521 = 1428609^2 + 32961^2 .
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 11 ways as a sum of consecutive naturals, for example, 204769393 + ... + 204779364.
Almost surely, 22042010102402 is an apocalyptic number.
2042010102402 is an abundant number, since it is smaller than the sum of its proper divisors (2398317531834).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2042010102402 is a wasteful number, since it uses less digits than its factorization.
2042010102402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 409549042 (or 409549039 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
It can be divided in two parts, 2042010 and 102402, that added together give a palindrome (2144412).
The spelling of 2042010102402 in words is "two trillion, forty-two billion, ten million, one hundred two thousand, four hundred two".
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