Search a number
-
+
22653061450 = 2522915622801
BaseRepresentation
bin10101000110001110…
…100100100101001010
32011110201201202100221
4111012032210211022
5332343140431300
614223501420254
71431235562635
oct250616444512
964421652327
1022653061450
119675076398
12448256a68a
1321a0238596
14114c7bac1c
158c8b2d31a
hex5463a494a

22653061450 has 24 divisors (see below), whose sum is σ = 43587617580. Its totient is φ = 8748768000.

The previous prime is 22653061447. The next prime is 22653061451. The reversal of 22653061450 is 5416035622.

It can be written as a sum of positive squares in 6 ways, for example, as 5272066881 + 17380994569 = 72609^2 + 131837^2 .

It is a super-2 number, since 2×226530614502 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22653061451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7809951 + ... + 7812850.

Almost surely, 222653061450 is an apocalyptic number.

22653061450 is a deficient number, since it is larger than the sum of its proper divisors (20934556130).

22653061450 is a wasteful number, since it uses less digits than its factorization.

22653061450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15622842 (or 15622837 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 22653061450 in words is "twenty-two billion, six hundred fifty-three million, sixty-one thousand, four hundred fifty".

Divisors: 1 2 5 10 25 29 50 58 145 290 725 1450 15622801 31245602 78114005 156228010 390570025 453061229 781140050 906122458 2265306145 4530612290 11326530725 22653061450