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30234255243203 = 1122310863907741
BaseRepresentation
bin1101101111111011101100…
…00010110011011111000011
310222001100220020021002122202
412313331312002303133003
512430324223320240303
6144145231454023415
76240232013166014
oct667756602633703
9128040806232582
1030234255243203
1196a7303974500
123483726aa7b6b
1313b41025a1cab
147674baaad00b
153766e0719c88
hex1b7f760b37c3

30234255243203 has 12 divisors (see below), whose sum is σ = 34677593512464. Its totient is φ = 26290656730800.

The previous prime is 30234255243187. The next prime is 30234255243251.

30234255243203 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 30234255243203 - 24 = 30234255243187 is a prime.

It is a super-2 number, since 2×302342552432032 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30234255243293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5431951088 + ... + 5431956653.

It is an arithmetic number, because the mean of its divisors is an integer number (2889799459372).

Almost surely, 230234255243203 is an apocalyptic number.

30234255243203 is a deficient number, since it is larger than the sum of its proper divisors (4443338269261).

30234255243203 is a wasteful number, since it uses less digits than its factorization.

30234255243203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10863907786 (or 10863907775 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 38.

It can be divided in two parts, 3023425 and 5243203, that added together give a palindrome (8266628).

The spelling of 30234255243203 in words is "thirty trillion, two hundred thirty-four billion, two hundred fifty-five million, two hundred forty-three thousand, two hundred three".

Divisors: 1 11 23 121 253 2783 10863907741 119502985151 249869878043 1314532836661 2748568658473 30234255243203