Search a number
-
+
45052023055 = 5136124147147
BaseRepresentation
bin101001111101010011…
…110101000100001111
311022021202022220021111
4221331103311010033
51214231304214210
632410245112451
73153300606664
oct517523650417
9138252286244
1045052023055
1118119768806
1288939b8727
13432c927310
142275531a6b
15128a2b788a
hexa7d4f510f

45052023055 has 32 divisors (see below), whose sum is σ = 59422321728. Its totient is φ = 32587315200.

The previous prime is 45052023041. The next prime is 45052023059. The reversal of 45052023055 is 55032025054.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-45052023055 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45052023059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 931992 + ... + 979138.

It is an arithmetic number, because the mean of its divisors is an integer number (1856947554).

Almost surely, 245052023055 is an apocalyptic number.

45052023055 is a deficient number, since it is larger than the sum of its proper divisors (14370298673).

45052023055 is a wasteful number, since it uses less digits than its factorization.

45052023055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47467.

The product of its (nonzero) digits is 30000, while the sum is 31.

The spelling of 45052023055 in words is "forty-five billion, fifty-two million, twenty-three thousand, fifty-five".

Divisors: 1 5 13 61 65 241 305 793 1205 3133 3965 14701 15665 47147 73505 191113 235735 612911 955565 2875967 3064555 11362427 14379835 37387571 56812135 147711551 186937855 693108047 738557755 3465540235 9010404611 45052023055