Base | Representation |
---|---|
bin | 10111101110101001100… |
… | …101101001101000011100 |
3 | 12202212221221202020010111 |
4 | 113232221211221220130 |
5 | 203204021240341130 |
6 | 3245034335415404 |
7 | 225544503546454 |
oct | 27565145515034 |
9 | 5685857666114 |
10 | 1630637824540 |
11 | 5796055a553a |
12 | 224041384564 |
13 | ba9cb49b2ba |
14 | 58ccd726d64 |
15 | 2c63b1ed02a |
hex | 17ba9969a1c |
1630637824540 has 12 divisors (see below), whose sum is σ = 3424339431576. Its totient is φ = 652255129808.
The previous prime is 1630637824523. The next prime is 1630637824579. The reversal of 1630637824540 is 454287360361.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40765945594 + ... + 40765945633.
It is an arithmetic number, because the mean of its divisors is an integer number (285361619298).
Almost surely, 21630637824540 is an apocalyptic number.
1630637824540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1630637824540 is an abundant number, since it is smaller than the sum of its proper divisors (1793701607036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1630637824540 is a wasteful number, since it uses less digits than its factorization.
1630637824540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81531891236 (or 81531891234 counting only the distinct ones).
The product of its (nonzero) digits is 2903040, while the sum is 49.
The spelling of 1630637824540 in words is "one trillion, six hundred thirty billion, six hundred thirty-seven million, eight hundred twenty-four thousand, five hundred forty".
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