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30231113233013 = 711392611860169
BaseRepresentation
bin1101101111110101110101…
…10000111111001001110101
310222001001210021000102221222
412313322322300333021311
512430301304441424023
6144143552013520125
76240061111431320
oct667727260771165
9128031707012858
1030231113233013
1196a5a41329770
123482baa7a3045
1313b3a21658474
1476729d69b7b7
153765a9973cc8
hex1b7ebac3f275

30231113233013 has 8 divisors (see below), whose sum is σ = 37690738576320. Its totient is φ = 23556711610080.

The previous prime is 30231113232977. The next prime is 30231113233033. The reversal of 30231113233013 is 31033231113203.

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

It is not a de Polignac number, because 30231113233013 - 28 = 30231113232757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231113233033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196305930008 + ... + 196305930161.

It is an arithmetic number, because the mean of its divisors is an integer number (4711342322040).

Almost surely, 230231113233013 is an apocalyptic number.

It is an amenable number.

30231113233013 is a deficient number, since it is larger than the sum of its proper divisors (7459625343307).

30231113233013 is a wasteful number, since it uses less digits than its factorization.

30231113233013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392611860187.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 30231113233013 its reverse (31033231113203), we get a palindrome (61264344346216).

The spelling of 30231113233013 in words is "thirty trillion, two hundred thirty-one billion, one hundred thirteen million, two hundred thirty-three thousand, thirteen".

Divisors: 1 7 11 77 392611860169 2748283021183 4318730461859 30231113233013