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2872888600285 = 511157332702791
BaseRepresentation
bin101001110011100101100…
…000010010011011011101
3101011122102112202010111001
4221303211200102123131
5334032133440202120
610035441541030301
7414362600120644
oct51634540223335
911148375663431
102872888600285
11a0842679a810
123a49506b5391
1317abb2237412
149d09731635b
154eae52bbe0a
hex29ce58126dd

2872888600285 has 16 divisors (see below), whose sum is σ = 3784826961792. Its totient is φ = 2076065409600.

The previous prime is 2872888600277. The next prime is 2872888600289. The reversal of 2872888600285 is 5820068882782.

2872888600285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2872888600285 - 23 = 2872888600277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2872888600289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166342761 + ... + 166360030.

It is an arithmetic number, because the mean of its divisors is an integer number (236551685112).

Almost surely, 22872888600285 is an apocalyptic number.

It is an amenable number.

2872888600285 is a deficient number, since it is larger than the sum of its proper divisors (911938361507).

2872888600285 is a wasteful number, since it uses less digits than its factorization.

2872888600285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332702964.

The product of its (nonzero) digits is 55050240, while the sum is 64.

The spelling of 2872888600285 in words is "two trillion, eight hundred seventy-two billion, eight hundred eighty-eight million, six hundred thousand, two hundred eighty-five".

Divisors: 1 5 11 55 157 785 1727 8635 332702791 1663513955 3659730701 18298653505 52234338187 261171690935 574577720057 2872888600285