Search a number
-
+
23023001322 = 2323141259859
BaseRepresentation
bin10101011100010001…
…110001111011101010
32012102111211122110200
4111130101301323222
5334122342020242
614324314453030
71443350165556
oct253421617352
965374748420
1023023001322
11984497a722
124566434176
13222ba83709
141185998866
158eb35504c
hex55c471eea

23023001322 has 24 divisors (see below), whose sum is σ = 51492305280. Its totient is φ = 7426774440.

The previous prime is 23023001227. The next prime is 23023001333. The reversal of 23023001322 is 22310032032.

It is a happy number.

23023001322 is a `hidden beast` number, since 230 + 2 + 300 + 132 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23023001295 and 23023001304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20629372 + ... + 20630487.

It is an arithmetic number, because the mean of its divisors is an integer number (2145512720).

Almost surely, 223023001322 is an apocalyptic number.

23023001322 is an abundant number, since it is smaller than the sum of its proper divisors (28469303958).

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

23023001322 is a wasteful number, since it uses less digits than its factorization.

23023001322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41259898 (or 41259895 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23023001322 its reverse (22310032032), we get a palindrome (45333033354).

The spelling of 23023001322 in words is "twenty-three billion, twenty-three million, one thousand, three hundred twenty-two".

Divisors: 1 2 3 6 9 18 31 62 93 186 279 558 41259859 82519718 123779577 247559154 371338731 742677462 1279055629 2558111258 3837166887 7674333774 11511500661 23023001322