Search a number
-
+
23237424452 = 2211797662639
BaseRepresentation
bin10101101001000011…
…101111010101000100
32012222110022110201002
4111221003233111010
5340042240040302
614401454352432
71451562564104
oct255103572504
965873273632
1023237424452
119944a13a20
1246061bb718
13226431a8c8
1411a6253204
159100acc02
hex5690ef544

23237424452 has 24 divisors (see below), whose sum is σ = 44418084480. Its totient is φ = 10549196960.

The previous prime is 23237424451. The next prime is 23237424487. The reversal of 23237424452 is 25442473232.

It is not an unprimeable number, because it can be changed into a prime (23237424451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296252 + ... + 366387.

It is an arithmetic number, because the mean of its divisors is an integer number (1850753520).

Almost surely, 223237424452 is an apocalyptic number.

23237424452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23237424452 is a deficient number, since it is larger than the sum of its proper divisors (21180660028).

23237424452 is a wasteful number, since it uses less digits than its factorization.

23237424452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663451 (or 663449 counting only the distinct ones).

The product of its digits is 322560, while the sum is 38.

Adding to 23237424452 its reverse (25442473232), we get a palindrome (48679897684).

The spelling of 23237424452 in words is "twenty-three billion, two hundred thirty-seven million, four hundred twenty-four thousand, four hundred fifty-two".

Divisors: 1 2 4 11 22 44 797 1594 3188 8767 17534 35068 662639 1325278 2650556 7289029 14578058 29156116 528123283 1056246566 2112493132 5809356113 11618712226 23237424452