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30131202000233 = 592512034654737
BaseRepresentation
bin1101101100111011101111…
…00101111000010101101001
310221200111220021101221110002
412312131313211320111221
512422132200203001413
6144030025541232345
76226623163112345
oct666356745702551
9127614807357402
1030131202000233
119667631012804
1234677667026b5
1313a748b358809
14762502346625
15373bad420958
hex1b6777978569

30131202000233 has 8 divisors (see below), whose sum is σ = 30763979638560. Its totient is φ = 29502493672000.

The previous prime is 30131202000203. The next prime is 30131202000247. The reversal of 30131202000233 is 33200020213103.

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 30131202000233 - 228 = 30130933564777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30131202000203) 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, 1017312560 + ... + 1017342177.

It is an arithmetic number, because the mean of its divisors is an integer number (3845497454820).

Almost surely, 230131202000233 is an apocalyptic number.

It is an amenable number.

30131202000233 is a deficient number, since it is larger than the sum of its proper divisors (632777638327).

30131202000233 is a wasteful number, since it uses less digits than its factorization.

30131202000233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034655047.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30131202000233 its reverse (33200020213103), we get a palindrome (63331222213336).

The spelling of 30131202000233 in words is "thirty trillion, one hundred thirty-one billion, two hundred two million, two hundred thirty-three", and thus it is an aban number.

Divisors: 1 59 251 14809 2034654737 120044629483 510698338987 30131202000233