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30023200233313 = 74289028604759
BaseRepresentation
bin1101101001110010100100…
…01011110101011101100001
310221022012010110000201112121
412310321102023311131201
512413400003224431223
6143504245012424241
76216050614204330
oct664712213653541
9127265113021477
1030023200233313
1196258499127a1
12344a845018081
13139a238b37961
1475b1b86bbd17
15370e8b98c15d
hex1b4e522f5761

30023200233313 has 4 divisors (see below), whose sum is σ = 34312228838080. Its totient is φ = 25734171628548.

The previous prime is 30023200233239. The next prime is 30023200233329. The reversal of 30023200233313 is 31333200232003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30023200233313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30023200233613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2144514302373 + ... + 2144514302386.

It is an arithmetic number, because the mean of its divisors is an integer number (8578057209520).

Almost surely, 230023200233313 is an apocalyptic number.

It is an amenable number.

30023200233313 is a deficient number, since it is larger than the sum of its proper divisors (4289028604767).

30023200233313 is an equidigital number, since it uses as much as digits as its factorization.

30023200233313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4289028604766.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 30023200233313 its reverse (31333200232003), we get a palindrome (61356400465316).

The spelling of 30023200233313 in words is "thirty trillion, twenty-three billion, two hundred million, two hundred thirty-three thousand, three hundred thirteen".

Divisors: 1 7 4289028604759 30023200233313