Search a number
-
+
45218471416 = 2313940664093
BaseRepresentation
bin101010000111001110…
…110001110111111000
311022201100112100111121
4222013032301313320
51220101412041131
632434552435024
73160361444116
oct520716616770
9138640470447
1045218471416
11181a4714938
12891b6a8a74
134358264b81
14228d69cab6
151299be5911
hexa873b1df8

45218471416 has 16 divisors (see below), whose sum is σ = 85394597400. Its totient is φ = 22446578784.

The previous prime is 45218471407. The next prime is 45218471449. The reversal of 45218471416 is 61417481254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20330935 + ... + 20333158.

Almost surely, 245218471416 is an apocalyptic number.

It is an amenable number.

45218471416 is a deficient number, since it is larger than the sum of its proper divisors (40176125984).

45218471416 is a wasteful number, since it uses less digits than its factorization.

45218471416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40664238 (or 40664234 counting only the distinct ones).

The product of its digits is 215040, while the sum is 43.

The spelling of 45218471416 in words is "forty-five billion, two hundred eighteen million, four hundred seventy-one thousand, four hundred sixteen".

Divisors: 1 2 4 8 139 278 556 1112 40664093 81328186 162656372 325312744 5652308927 11304617854 22609235708 45218471416