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3875468645783 = 71495313702499
BaseRepresentation
bin111000011001010011111…
…011101001010110010111
3111201111021001222110000202
4320121103323221112113
51001443424433131113
612124210554531115
7546664503651350
oct70312373512627
914644231873022
103875468645783
111264639021009
12527112736a9b
132215bbbaa3a7
14d5806288d27
156ac232c1258
hex38653ee9597

3875468645783 has 8 divisors (see below), whose sum is σ = 4429137840000. Its totient is φ = 3321807155640.

The previous prime is 3875468645777. The next prime is 3875468645861.

3875468645783 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3875468645783 - 220 = 3875467597207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3875468645783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3875468645483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 804533 + ... + 2897966.

It is an arithmetic number, because the mean of its divisors is an integer number (553642230000).

Almost surely, 23875468645783 is an apocalyptic number.

3875468645783 is a deficient number, since it is larger than the sum of its proper divisors (553669194217).

3875468645783 is a wasteful number, since it uses less digits than its factorization.

3875468645783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3852037.

The product of its digits is 3251404800, while the sum is 74.

The spelling of 3875468645783 in words is "three trillion, eight hundred seventy-five billion, four hundred sixty-eight million, six hundred forty-five thousand, seven hundred eighty-three".

Divisors: 1 7 149531 1046717 3702499 25917493 553638377969 3875468645783