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8681354748152 = 232414502777359
BaseRepresentation
bin111111001010100100100…
…0100001110000011111000
31010201221002112112212102222
41332111021010032003320
52114213403303420102
630244054224543212
71554131030551022
oct176251104160370
933657075485388
108681354748152
112847818484189
12b82608181b08
134ac85724caa8
14220273591012
15100c4e1a8aa2
hex7e54910e0f8

8681354748152 has 16 divisors (see below), whose sum is σ = 16345081816800. Its totient is φ = 4322666263680.

The previous prime is 8681354748119. The next prime is 8681354748197. The reversal of 8681354748152 is 2518474531868.

It is a super-2 number, since 2×86813547481522 (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2251386752 + ... + 2251390607.

It is an arithmetic number, because the mean of its divisors is an integer number (1021567613550).

Almost surely, 28681354748152 is an apocalyptic number.

It is an amenable number.

8681354748152 is a deficient number, since it is larger than the sum of its proper divisors (7663727068648).

8681354748152 is a wasteful number, since it uses less digits than its factorization.

8681354748152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4502777606 (or 4502777602 counting only the distinct ones).

The product of its digits is 51609600, while the sum is 62.

The spelling of 8681354748152 in words is "eight trillion, six hundred eighty-one billion, three hundred fifty-four million, seven hundred forty-eight thousand, one hundred fifty-two".

Divisors: 1 2 4 8 241 482 964 1928 4502777359 9005554718 18011109436 36022218872 1085169343519 2170338687038 4340677374076 8681354748152