Search a number
-
+
45815074101 = 325090563789
BaseRepresentation
bin101010101010110010…
…101000110100110101
311101020221010220112100
4222222302220310311
51222312124332401
633014104012313
73211224463416
oct525262506465
9141227126470
1045815074101
1118480462305
128a67461099
134421a41304
1423089dd80d
1512d2291b86
hexaaaca8d35

45815074101 has 6 divisors (see below), whose sum is σ = 66177329270. Its totient is φ = 30543382728.

The previous prime is 45815074099. The next prime is 45815074111. The reversal of 45815074101 is 10147051854.

45815074101 is a `hidden beast` number, since 4 + 581 + 5 + 0 + 74 + 1 + 0 + 1 = 666.

45815074101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 44405447076 + 1409627025 = 210726^2 + 37545^2 .

It is not a de Polignac number, because 45815074101 - 21 = 45815074099 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 (45815074111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2545281886 + ... + 2545281903.

Almost surely, 245815074101 is an apocalyptic number.

It is an amenable number.

45815074101 is a deficient number, since it is larger than the sum of its proper divisors (20362255169).

45815074101 is a wasteful number, since it uses less digits than its factorization.

45815074101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5090563795 (or 5090563792 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 36.

The spelling of 45815074101 in words is "forty-five billion, eight hundred fifteen million, seventy-four thousand, one hundred one".

Divisors: 1 3 9 5090563789 15271691367 45815074101