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23130010101 = 3111016939697
BaseRepresentation
bin10101100010101001…
…111111000111110101
32012200222012020220210
4111202221333013311
5334332240310401
614343100220033
71446116561532
oct254251770765
965628166823
1023130010101
11989a318a30
12459623a619
132247cac413
141195c91d89
159059414d6
hex562a7f1f5

23130010101 has 16 divisors (see below), whose sum is σ = 33976761408. Its totient is φ = 13879392000.

The previous prime is 23130010063. The next prime is 23130010103. The reversal of 23130010101 is 10101003132.

It is not a de Polignac number, because 23130010101 - 29 = 23130009589 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 3466516 + ... + 3473181.

It is an arithmetic number, because the mean of its divisors is an integer number (2123547588).

Almost surely, 223130010101 is an apocalyptic number.

It is an amenable number.

23130010101 is a deficient number, since it is larger than the sum of its proper divisors (10846751307).

23130010101 is a wasteful number, since it uses less digits than its factorization.

23130010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6939812.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 23130010101 its reverse (10101003132), we get a palindrome (33231013233).

The spelling of 23130010101 in words is "twenty-three billion, one hundred thirty million, ten thousand, one hundred one".

Divisors: 1 3 11 33 101 303 1111 3333 6939697 20819091 76336667 229010001 700909397 2102728191 7710003367 23130010101