Base | Representation |
---|---|
bin | 100100100011111100110… |
… | …111111001010100110100 |
3 | 22220012012200102201000200 |
4 | 210203330313321110310 |
5 | 312131101333141040 |
6 | 5202121135440500 |
7 | 346344114425610 |
oct | 44437467712464 |
9 | 8805180381020 |
10 | 2512503412020 |
11 | 889601747848 |
12 | 346b34386130 |
13 | 152c0ac24aa4 |
14 | 8986a4d4340 |
15 | 45551670630 |
hex | 248fcdf9534 |
2512503412020 has 72 divisors (see below), whose sum is σ = 8710011832704. Its totient is φ = 574286493888.
The previous prime is 2512503412019. The next prime is 2512503412141. The reversal of 2512503412020 is 202143052152.
2512503412020 is a `hidden beast` number, since 2 + 5 + 12 + 503 + 4 + 120 + 20 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 997023904 + ... + 997026423.
Almost surely, 22512503412020 is an apocalyptic number.
2512503412020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2512503412020 is an abundant number, since it is smaller than the sum of its proper divisors (6197508420684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2512503412020 is a wasteful number, since it uses less digits than its factorization.
2512503412020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1994050349 (or 1994050344 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
Adding to 2512503412020 its reverse (202143052152), we get a palindrome (2714646464172).
The spelling of 2512503412020 in words is "two trillion, five hundred twelve billion, five hundred three million, four hundred twelve thousand, twenty".
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