Search a number
-
+
22553427607 = 233892520781
BaseRepresentation
bin10101000000010010…
…011111111010010111
32011012210020211102121
4111000102133322113
5332142134140412
614205542120411
71425615654154
oct250022377227
964183224377
1022553427607
119623904a77
124455120107
1321856c2649
14113d48322b
158beeec107
hex54049fe97

22553427607 has 8 divisors (see below), whose sum is σ = 23594519520. Its totient is φ = 21517378080.

The previous prime is 22553427529. The next prime is 22553427623. The reversal of 22553427607 is 70672435522.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22553427607 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 (22553427667) 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, 1251444 + ... + 1269337.

It is an arithmetic number, because the mean of its divisors is an integer number (2949314940).

Almost surely, 222553427607 is an apocalyptic number.

22553427607 is a deficient number, since it is larger than the sum of its proper divisors (1041091913).

22553427607 is a wasteful number, since it uses less digits than its factorization.

22553427607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2521193.

The product of its (nonzero) digits is 705600, while the sum is 43.

The spelling of 22553427607 in words is "twenty-two billion, five hundred fifty-three million, four hundred twenty-seven thousand, six hundred seven".

Divisors: 1 23 389 8947 2520781 57977963 980583809 22553427607