Search a number
-
+
23018099308 = 2238315024869
BaseRepresentation
bin10101011011111111…
…000101001001101100
32012102011121121011121
4111123333011021230
5334120113134213
614324021430324
71443260421151
oct253377051154
965364547147
1023018099308
119842131776
12456486b3a4
13222aa58409
141185080228
158eabd788d
hex55bfc526c

23018099308 has 12 divisors (see below), whose sum is σ = 40386850560. Its totient is φ = 11478999152.

The previous prime is 23018099287. The next prime is 23018099311. The reversal of 23018099308 is 80399081032.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7510903 + ... + 7513966.

It is an arithmetic number, because the mean of its divisors is an integer number (3365570880).

Almost surely, 223018099308 is an apocalyptic number.

It is an amenable number.

23018099308 is a deficient number, since it is larger than the sum of its proper divisors (17368751252).

23018099308 is a wasteful number, since it uses less digits than its factorization.

23018099308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15025256 (or 15025254 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 43.

The spelling of 23018099308 in words is "twenty-three billion, eighteen million, ninety-nine thousand, three hundred eight".

Divisors: 1 2 4 383 766 1532 15024869 30049738 60099476 5754524827 11509049654 23018099308