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88080844444 = 2222020211111
BaseRepresentation
bin101001000001000000…
…1110000011010011100
322102100111122111121221
41102002001300122130
52420342144010234
6104244102103124
76235503552565
oct1220201603234
9272314574557
1088080844444
113439a38211a
12150a211aaa4
1383c9342788
14439808916c
152457b37eb4
hex148207069c

88080844444 has 6 divisors (see below), whose sum is σ = 154141477784. Its totient is φ = 44040422220.

The previous prime is 88080844429. The next prime is 88080844447. The reversal of 88080844444 is 44444808088.

It is a junction number, because it is equal to n+sod(n) for n = 88080844391 and 88080844400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88080844447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010105552 + ... + 11010105559.

Almost surely, 288080844444 is an apocalyptic number.

It is an amenable number.

88080844444 is a deficient number, since it is larger than the sum of its proper divisors (66060633340).

88080844444 is a wasteful number, since it uses less digits than its factorization.

88080844444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22020211115 (or 22020211113 counting only the distinct ones).

The product of its (nonzero) digits is 4194304, while the sum is 52.

The spelling of 88080844444 in words is "eighty-eight billion, eighty million, eight hundred forty-four thousand, four hundred forty-four".

Divisors: 1 2 4 22020211111 44040422222 88080844444