Base | Representation |
---|---|
bin | 11101101010011110011… |
… | …001101111000101011111 |
3 | 21012212122121210020002202 |
4 | 131222132121233011133 |
5 | 231344242320414040 |
6 | 4200243334242115 |
7 | 300163144330166 |
oct | 35523631570537 |
9 | 7185577706082 |
10 | 2038472044895 |
11 | 716569365610 |
12 | 28b0a01b633b |
13 | 11a2c4bb7390 |
14 | 7093c15c3dd |
15 | 3805a797015 |
hex | 1da9e66f15f |
2038472044895 has 16 divisors (see below), whose sum is σ = 2873817932832. Its totient is φ = 1368484728960.
The previous prime is 2038472044823. The next prime is 2038472044907. The reversal of 2038472044895 is 5984402748302.
It is not a de Polignac number, because 2038472044895 - 216 = 2038471979359 is a prime.
It is a super-2 number, since 2×20384720448952 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2038472044895.
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, 1425504212 + ... + 1425505641.
It is an arithmetic number, because the mean of its divisors is an integer number (179613620802).
Almost surely, 22038472044895 is an apocalyptic number.
2038472044895 is a deficient number, since it is larger than the sum of its proper divisors (835345887937).
2038472044895 is a wasteful number, since it uses less digits than its factorization.
2038472044895 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2851009882.
The product of its (nonzero) digits is 15482880, while the sum is 56.
The spelling of 2038472044895 in words is "two trillion, thirty-eight billion, four hundred seventy-two million, forty-four thousand, eight hundred ninety-five".
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