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8245356535428 = 22317317922188557
BaseRepresentation
bin111011111111100010110…
…0011000001111010000100
31002012020201001222211002020
41313333011203001322010
52040042442233113203
625311510422043140
71510464423105345
oct167770543017204
932166631884066
108245356535428
112699921898861
12b120092794b0
1347a6c295827c
142071124bc0cc
15e47322a3153
hex77fc58c1e84

8245356535428 has 48 divisors (see below), whose sum is σ = 19458477823680. Its totient is φ = 2717299321984.

The previous prime is 8245356535397. The next prime is 8245356535459.

8245356535428 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (8245356535397) and next prime (8245356535459).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10722675 + ... + 11465882.

It is an arithmetic number, because the mean of its divisors is an integer number (405384954660).

Almost surely, 28245356535428 is an apocalyptic number.

It is an amenable number.

8245356535428 is an abundant number, since it is smaller than the sum of its proper divisors (11213121288252).

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

8245356535428 is a wasteful number, since it uses less digits than its factorization.

8245356535428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22188916 (or 22188914 counting only the distinct ones).

The product of its digits is 138240000, while the sum is 60.

The spelling of 8245356535428 in words is "eight trillion, two hundred forty-five billion, three hundred fifty-six million, five hundred thirty-five thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 12 173 179 346 358 519 537 692 716 1038 1074 2076 2148 30967 61934 92901 123868 185802 371604 22188557 44377114 66565671 88754228 133131342 266262684 3838620361 3971751703 7677240722 7943503406 11515861083 11915255109 15354481444 15887006812 23031722166 23830510218 46063444332 47661020436 687113044619 1374226089238 2061339133857 2748452178476 4122678267714 8245356535428