Search a number
-
+
53867021427174 = 2389100874571961
BaseRepresentation
bin11000011111101111001001…
…01011010110000111100110
321001201122012100012112200010
430033313210223112013212
524030024124441132144
6310322100143031050
714226523002256134
oct1417674453260746
9231648170175603
1053867021427174
111618896a31579a
12605b95859b486
13240983b525557
14d4326ba52754
156363115465b9
hex30fde4ad61e6

53867021427174 has 16 divisors (see below), whose sum is σ = 108944537718960. Its totient is φ = 17753924664960.

The previous prime is 53867021427073. The next prime is 53867021427251. The reversal of 53867021427174 is 47172412076835.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50437285447 + ... + 50437286514.

It is an arithmetic number, because the mean of its divisors is an integer number (6809033607435).

Almost surely, 253867021427174 is an apocalyptic number.

53867021427174 is an abundant number, since it is smaller than the sum of its proper divisors (55077516291786).

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

53867021427174 is a wasteful number, since it uses less digits than its factorization.

53867021427174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100874572055.

The product of its (nonzero) digits is 15805440, while the sum is 57.

The spelling of 53867021427174 in words is "fifty-three trillion, eight hundred sixty-seven billion, twenty-one million, four hundred twenty-seven thousand, one hundred seventy-four".

Divisors: 1 2 3 6 89 178 267 534 100874571961 201749143922 302623715883 605247431766 8977836904529 17955673809058 26933510713587 53867021427174