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23130322102 = 21031031108907
BaseRepresentation
bin10101100010101011…
…001011010010110110
32012200222210002220101
4111202223023102312
5334332330301402
614343111024314
71446122331256
oct254253132266
965628702811
1023130322102
11989a511388
12459636b09a
13224808b434
141195d33966
159059a3b87
hex562acb4b6

23130322102 has 16 divisors (see below), whose sum is σ = 35066633472. Its totient is φ = 11441664360.

The previous prime is 23130322099. The next prime is 23130322123. The reversal of 23130322102 is 20122303132.

It is a self number, because there is not a number n which added to its sum of digits gives 23130322102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157933 + ... + 266839.

It is an arithmetic number, because the mean of its divisors is an integer number (2191664592).

Almost surely, 223130322102 is an apocalyptic number.

23130322102 is a deficient number, since it is larger than the sum of its proper divisors (11936311370).

23130322102 is a wasteful number, since it uses less digits than its factorization.

23130322102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110043.

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

Adding to 23130322102 its reverse (20122303132), we get a palindrome (43252625234).

The spelling of 23130322102 in words is "twenty-three billion, one hundred thirty million, three hundred twenty-two thousand, one hundred two".

Divisors: 1 2 103 206 1031 2062 106193 108907 212386 217814 11217421 22434842 112283117 224566234 11565161051 23130322102