Base | Representation |
---|---|
bin | 11101101100010111110… |
… | …111111110011001001110 |
3 | 21020001220122120211121000 |
4 | 131230113313332121032 |
5 | 231412431030440204 |
6 | 4201221455121130 |
7 | 300264511644150 |
oct | 35542767763116 |
9 | 7201818524530 |
10 | 2040510015054 |
11 | 717414786775 |
12 | 28b56a8131a6 |
13 | 11a55b197394 |
14 | 70a92a9cad0 |
15 | 3812965a039 |
hex | 1db17dfe64e |
2040510015054 has 32 divisors (see below), whose sum is σ = 5182247658240. Its totient is φ = 583002861336.
The previous prime is 2040510015001. The next prime is 2040510015109. The reversal of 2040510015054 is 4505100150402.
2040510015054 is a `hidden beast` number, since 2 + 0 + 405 + 100 + 150 + 5 + 4 = 666.
It is a super-2 number, since 2×20405100150542 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
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, 2699086944 + ... + 2699087699.
It is an arithmetic number, because the mean of its divisors is an integer number (161945239320).
Almost surely, 22040510015054 is an apocalyptic number.
2040510015054 is an abundant number, since it is smaller than the sum of its proper divisors (3141737643186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2040510015054 is a wasteful number, since it uses less digits than its factorization.
2040510015054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5398174661 (or 5398174655 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 27.
Adding to 2040510015054 its reverse (4505100150402), we get a palindrome (6545610165456).
The spelling of 2040510015054 in words is "two trillion, forty billion, five hundred ten million, fifteen thousand, fifty-four".
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