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23130010102 = 279293499633
BaseRepresentation
bin10101100010101001…
…111111000111110110
32012200222012020220211
4111202221333013312
5334332240310402
614343100220034
71446116561533
oct254251770766
965628166824
1023130010102
11989a318a31
12459623a61a
132247cac414
141195c91d8a
159059414d7
hex562a7f1f6

23130010102 has 16 divisors (see below), whose sum is σ = 35254175040. Its totient is φ = 11379618432.

The previous prime is 23130010063. The next prime is 23130010103. The reversal of 23130010102 is 20101003132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23130010103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203523 + ... + 296110.

It is an arithmetic number, because the mean of its divisors is an integer number (2203385940).

Almost surely, 223130010102 is an apocalyptic number.

23130010102 is a deficient number, since it is larger than the sum of its proper divisors (12124164938).

23130010102 is a wasteful number, since it uses less digits than its factorization.

23130010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500007.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 23130010102 its reverse (20101003132), we get a palindrome (43231013234).

The spelling of 23130010102 in words is "twenty-three billion, one hundred thirty million, ten thousand, one hundred two".

Divisors: 1 2 79 158 293 586 23147 46294 499633 999266 39471007 78942014 146392469 292784938 11565005051 23130010102