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23422377024 = 263240663849
BaseRepresentation
bin10101110100000101…
…010001110001000000
32020110100100000221100
4111310011101301000
5340432112031044
614432102454400
71456266630324
oct256405216100
966410300840
1023422377024
119a2a359592
124658134400
132293736ab7
1411c2a39984
15921443869
hex574151c40

23422377024 has 42 divisors (see below), whose sum is σ = 67136016350. Its totient is φ = 7807458816.

The previous prime is 23422377007. The next prime is 23422377031. The reversal of 23422377024 is 42077322432.

It can be written as a sum of positive squares in only one way, i.e., 22716518400 + 705858624 = 150720^2 + 26568^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 23422377024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20331349 + ... + 20332500.

Almost surely, 223422377024 is an apocalyptic number.

23422377024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23422377024 is an abundant number, since it is smaller than the sum of its proper divisors (43713639326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23422377024 is a wasteful number, since it uses less digits than its factorization.

23422377024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40663867 (or 40663854 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 36.

Adding to 23422377024 its reverse (42077322432), we get a palindrome (65499699456).

The spelling of 23422377024 in words is "twenty-three billion, four hundred twenty-two million, three hundred seventy-seven thousand, twenty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 40663849 81327698 121991547 162655396 243983094 325310792 365974641 487966188 650621584 731949282 975932376 1301243168 1463898564 1951864752 2602486336 2927797128 3903729504 5855594256 7807459008 11711188512 23422377024