Search a number
-
+
22453145111 = 281454717573
BaseRepresentation
bin10100111010010011…
…111100111000010111
32010221210112221201002
4110322103330320113
5331441001120421
614152000453515
71423260404315
oct247223747027
963853487632
1022453145111
119582240281
12442761a29b
13216a9b03a7
14113001b0b5
158b62ddb0b
hex53a4fce17

22453145111 has 8 divisors (see below), whose sum is σ = 22539287664. Its totient is φ = 22367047360.

The previous prime is 22453145059. The next prime is 22453145119. The reversal of 22453145111 is 11154135422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22453145111 - 214 = 22453128727 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 (22453145119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1268921 + ... + 1286493.

It is an arithmetic number, because the mean of its divisors is an integer number (2817410958).

Almost surely, 222453145111 is an apocalyptic number.

22453145111 is a deficient number, since it is larger than the sum of its proper divisors (86142553).

22453145111 is a wasteful number, since it uses less digits than its factorization.

22453145111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22401.

The product of its digits is 4800, while the sum is 29.

The spelling of 22453145111 in words is "twenty-two billion, four hundred fifty-three million, one hundred forty-five thousand, one hundred eleven".

Divisors: 1 281 4547 17573 1277707 4938013 79904431 22453145111