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30231100333013 = 172728365179783
BaseRepresentation
bin1101101111110101110011…
…11111110001101111010101
310222001001202100202001111012
412313322321333301233111
512430301243141124023
6144143550433222005
76240060563663066
oct667727177615725
9128031670661435
1030231100333013
1196a5a35018808
123482ba6401905
1313b3a1ba8c928
1476729baa056d
153765a8776978
hex1b7eb9ff1bd5

30231100333013 has 8 divisors (see below), whose sum is σ = 32010574079808. Its totient is φ = 28451757000384.

The previous prime is 30231100332997. The next prime is 30231100333037. The reversal of 30231100333013 is 31033300113203.

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 30231100333013 - 24 = 30231100332997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30231100333013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231100333043) 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, 32126081 + ... + 33053702.

It is an arithmetic number, because the mean of its divisors is an integer number (4001321759976).

Almost surely, 230231100333013 is an apocalyptic number.

It is an amenable number.

30231100333013 is a deficient number, since it is larger than the sum of its proper divisors (1779473746795).

30231100333013 is a wasteful number, since it uses less digits than its factorization.

30231100333013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65207083.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 30231100333013 its reverse (31033300113203), we get a palindrome (61264400446216).

The spelling of 30231100333013 in words is "thirty trillion, two hundred thirty-one billion, one hundred million, three hundred thirty-three thousand, thirteen".

Divisors: 1 17 27283 463811 65179783 1108056311 1778300019589 30231100333013