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2038472044895 = 511132851009853
BaseRepresentation
bin11101101010011110011…
…001101111000101011111
321012212122121210020002202
4131222132121233011133
5231344242320414040
64200243334242115
7300163144330166
oct35523631570537
97185577706082
102038472044895
11716569365610
1228b0a01b633b
1311a2c4bb7390
147093c15c3dd
153805a797015
hex1da9e66f15f

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".

Divisors: 1 5 11 13 55 65 143 715 2851009853 14255049265 31361108383 37063128089 156805541915 185315640445 407694408979 2038472044895