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23130201313 = 467283317483
BaseRepresentation
bin10101100010101010…
…101101110011100001
32012200222112222012201
4111202222231303201
5334332312420223
614343104253201
71446121316152
oct254252556341
965628488181
1023130201313
11989a43965a
124596311201
13224804846b
141195d01929
1590597cead
hex562aadce1

23130201313 has 8 divisors (see below), whose sum is σ = 23189239008. Its totient is φ = 23071205184.

The previous prime is 23130201287. The next prime is 23130201331. The reversal of 23130201313 is 31310203132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23130201313 - 233 = 14540266721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23130201713) 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, 1314270 + ... + 1331752.

It is an arithmetic number, because the mean of its divisors is an integer number (2898654876).

Almost surely, 223130201313 is an apocalyptic number.

It is an amenable number.

23130201313 is a deficient number, since it is larger than the sum of its proper divisors (59037695).

23130201313 is a wasteful number, since it uses less digits than its factorization.

23130201313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20783.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 23130201313 its reverse (31310203132), we get a palindrome (54440404445).

The spelling of 23130201313 in words is "twenty-three billion, one hundred thirty million, two hundred one thousand, three hundred thirteen".

Divisors: 1 467 2833 17483 1323011 8164561 49529339 23130201313