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52754733689 = 719911435403
BaseRepresentation
bin110001001000011011…
…010101101001111001
312001011120100010211112
4301020123111221321
51331020202434224
640122445010105
73545211560210
oct611033255171
9161146303745
1052754733689
1120411743269
12a283553935
134c896ab368
1427a6530077
15158b63c30e
hexc486d5a79

52754733689 has 16 divisors (see below), whose sum is σ = 63534151680. Its totient is φ = 42791308560.

The previous prime is 52754733671. The next prime is 52754733701. The reversal of 52754733689 is 98633745725.

It is a happy number.

52754733689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52754733689 - 212 = 52754729593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52754733589) 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, 96539 + ... + 338864.

It is an arithmetic number, because the mean of its divisors is an integer number (3970884480).

Almost surely, 252754733689 is an apocalyptic number.

It is an amenable number.

52754733689 is a deficient number, since it is larger than the sum of its proper divisors (10779417991).

52754733689 is a wasteful number, since it uses less digits than its factorization.

52754733689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436340.

The product of its digits is 38102400, while the sum is 59.

The spelling of 52754733689 in words is "fifty-two billion, seven hundred fifty-four million, seven hundred thirty-three thousand, six hundred eighty-nine".

Divisors: 1 7 19 133 911 6377 17309 121163 435403 3047821 8272657 57908599 396652133 2776564931 7536390527 52754733689