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8023608326820 = 22351229108809443
BaseRepresentation
bin111010011000010010001…
…0100101111101010100100
31001102001100001121122222010
41310300210110233222210
52022424322212424240
625021554512234220
71455454331325342
oct164604424575244
931361301548863
108023608326820
11261387a7a8639
12a9704223b970
13462813a06008
141da4b7c80992
15ddaa488a280
hex74c2452faa4

8023608326820 has 48 divisors (see below), whose sum is σ = 22484383508160. Its totient is φ = 2137887916416.

The previous prime is 8023608326819. The next prime is 8023608326821. The reversal of 8023608326820 is 286238063208.

It is an interprime number because it is at equal distance from previous prime (8023608326819) and next prime (8023608326821).

It is a self number, because there is not a number n which added to its sum of digits gives 8023608326820.

It is not an unprimeable number, because it can be changed into a prime (8023608326821) 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, 54330982 + ... + 54478461.

It is an arithmetic number, because the mean of its divisors is an integer number (468424656420).

Almost surely, 28023608326820 is an apocalyptic number.

It is an amenable number.

8023608326820 is an abundant number, since it is smaller than the sum of its proper divisors (14460775181340).

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

8023608326820 is a wasteful number, since it uses less digits than its factorization.

8023608326820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108810684 (or 108810682 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 48.

The spelling of 8023608326820 in words is "eight trillion, twenty-three billion, six hundred eight million, three hundred twenty-six thousand, eight hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1229 2458 3687 4916 6145 7374 12290 14748 18435 24580 36870 73740 108809443 217618886 326428329 435237772 544047215 652856658 1088094430 1305713316 1632141645 2176188860 3264283290 6528566580 133726805447 267453610894 401180416341 534907221788 668634027235 802360832682 1337268054470 1604721665364 2005902081705 2674536108940 4011804163410 8023608326820