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30130023313 = 1310192274479
BaseRepresentation
bin11100000011111000…
…111010101110010001
32212202210221202211101
4130003320322232101
5443201241221223
621501434544401
72114435654365
oct340370725621
985683852741
1030130023313
1111861681515
125a0a598101
132ac22bb380
14165b8132a5
15bb525e4ad
hex703e3ab91

30130023313 has 8 divisors (see below), whose sum is σ = 32479574400. Its totient is φ = 27785023248.

The previous prime is 30130023311. The next prime is 30130023323. The reversal of 30130023313 is 31332003103.

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 30130023313 - 21 = 30130023311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30130023311) 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, 1123993 + ... + 1150486.

It is an arithmetic number, because the mean of its divisors is an integer number (4059946800).

Almost surely, 230130023313 is an apocalyptic number.

It is an amenable number.

30130023313 is a deficient number, since it is larger than the sum of its proper divisors (2349551087).

30130023313 is a wasteful number, since it uses less digits than its factorization.

30130023313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275511.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 30130023313 its reverse (31332003103), we get a palindrome (61462026416).

The spelling of 30130023313 in words is "thirty billion, one hundred thirty million, twenty-three thousand, three hundred thirteen".

Divisors: 1 13 1019 13247 2274479 29568227 2317694101 30130023313