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80258284152 = 23321114698391
BaseRepresentation
bin100101010111111000…
…1000011101001111000
321200011100010021020200
41022233301003221320
52303332110043102
6100511541322200
75540606105424
oct1125761035170
9250140107220
1080258284152
1131045788862
121367a406360
1377507b8087
143c551adb84
15214aedc51c
hex12afc43a78

80258284152 has 24 divisors (see below), whose sum is σ = 217366186440. Its totient is φ = 26752761360.

The previous prime is 80258284151. The next prime is 80258284153. The reversal of 80258284152 is 25148285208.

It is an interprime number because it is at equal distance from previous prime (80258284151) and next prime (80258284153).

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 80258284098 and 80258284107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80258284151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 557349124 + ... + 557349267.

It is an arithmetic number, because the mean of its divisors is an integer number (9056924435).

Almost surely, 280258284152 is an apocalyptic number.

It is an amenable number.

80258284152 is an abundant number, since it is smaller than the sum of its proper divisors (137107902288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80258284152 is a wasteful number, since it uses less digits than its factorization.

80258284152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114698403 (or 1114698396 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 45.

The spelling of 80258284152 in words is "eighty billion, two hundred fifty-eight million, two hundred eighty-four thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 1114698391 2229396782 3344095173 4458793564 6688190346 8917587128 10032285519 13376380692 20064571038 26752761384 40129142076 80258284152