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23025211102 = 211512605551
BaseRepresentation
bin10101011100011010…
…001101011011011110
32012102122222220201101
4111130122031123132
5334123423223402
614324434103314
71443405031225
oct253432153336
965378886641
1023025211102
119846149993
12456711ab3a
13222c37848a
141185db1cbc
158eb63eb87
hex55c68d6de

23025211102 has 4 divisors (see below), whose sum is σ = 34537816656. Its totient is φ = 11512605550.

The previous prime is 23025211067. The next prime is 23025211109. The reversal of 23025211102 is 20111252032.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23025211102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23025211109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5756302774 + ... + 5756302777.

It is an arithmetic number, because the mean of its divisors is an integer number (8634454164).

Almost surely, 223025211102 is an apocalyptic number.

23025211102 is a deficient number, since it is larger than the sum of its proper divisors (11512605554).

23025211102 is a wasteful number, since it uses less digits than its factorization.

23025211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11512605553.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 23025211102 its reverse (20111252032), we get a palindrome (43136463134).

The spelling of 23025211102 in words is "twenty-three billion, twenty-five million, two hundred eleven thousand, one hundred two".

Divisors: 1 2 11512605551 23025211102