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23010322312 = 232876290289
BaseRepresentation
bin10101011011100001…
…011010011110001000
32012101121222111010201
4111123201122132020
5334111120303222
614323143021544
71443134340535
oct253341323610
965347874121
1023010322312
1198387aa7aa
12456213a8b4
132229264643
141184017d8c
158ea19d427
hex55b85a788

23010322312 has 8 divisors (see below), whose sum is σ = 43144354350. Its totient is φ = 11505161152.

The previous prime is 23010322301. The next prime is 23010322333. The reversal of 23010322312 is 21322301032.

Adding to 23010322312 its reverse (21322301032), we get a palindrome (44332623344).

It can be written as a sum of positive squares in only one way, i.e., 22808852676 + 201469636 = 151026^2 + 14194^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 23010322312.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1438145137 + ... + 1438145152.

Almost surely, 223010322312 is an apocalyptic number.

It is an amenable number.

23010322312 is a deficient number, since it is larger than the sum of its proper divisors (20134032038).

23010322312 is a wasteful number, since it uses less digits than its factorization.

23010322312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2876290295 (or 2876290291 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The spelling of 23010322312 in words is "twenty-three billion, ten million, three hundred twenty-two thousand, three hundred twelve".

Divisors: 1 2 4 8 2876290289 5752580578 11505161156 23010322312