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23130233029 is a prime number
BaseRepresentation
bin10101100010101010…
…110101100011000101
32012200222121120201101
4111202222311203011
5334332314424104
614343105100101
71446121510501
oct254252654305
965628546641
1023130233029
11989a460472
124596327631
132248059a27
141195d0d301
159059875a4
hex562ab58c5

23130233029 has 2 divisors, whose sum is σ = 23130233030. Its totient is φ = 23130233028.

The previous prime is 23130232981. The next prime is 23130233123. The reversal of 23130233029 is 92033203132.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14541948100 + 8588284929 = 120590^2 + 92673^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23130233029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23130232988 and 23130233006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23130203029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11565116514 + 11565116515.

It is an arithmetic number, because the mean of its divisors is an integer number (11565116515).

Almost surely, 223130233029 is an apocalyptic number.

It is an amenable number.

23130233029 is a deficient number, since it is larger than the sum of its proper divisors (1).

23130233029 is an equidigital number, since it uses as much as digits as its factorization.

23130233029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 28.

The spelling of 23130233029 in words is "twenty-three billion, one hundred thirty million, two hundred thirty-three thousand, twenty-nine".