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30002331011311 = 121724652695983
BaseRepresentation
bin1101101001001011101100…
…10010000100100011101111
310221020012021000220101212101
412310211312102010203233
512413024233214330221
6143450514112515531
76214411505560441
oct664456622044357
9127205230811771
1030002331011311
119617a0a77338a
12344679bb4bba7
131398291351799
1475a198bac491
15370669773d91
hex1b49764848ef

30002331011311 has 4 divisors (see below), whose sum is σ = 30026983708512. Its totient is φ = 29977678314112.

The previous prime is 30002331011299. The next prime is 30002331011363. The reversal of 30002331011311 is 11311013320003.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30002331011311 - 213 = 30002331003119 is a prime.

It is a super-2 number, since 2×300023310113112 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30002331011011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12326346775 + ... + 12326349208.

It is an arithmetic number, because the mean of its divisors is an integer number (7506745927128).

Almost surely, 230002331011311 is an apocalyptic number.

30002331011311 is a deficient number, since it is larger than the sum of its proper divisors (24652697201).

30002331011311 is a wasteful number, since it uses less digits than its factorization.

30002331011311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24652697200.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 30002331011311 its reverse (11311013320003), we get a palindrome (41313344331314).

The spelling of 30002331011311 in words is "thirty trillion, two billion, three hundred thirty-one million, eleven thousand, three hundred eleven".

Divisors: 1 1217 24652695983 30002331011311