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30271055250454 = 229491151322357
BaseRepresentation
bin1101110001000000001110…
…11111101100010000010110
310222011212212212222011100021
412320200013133230100112
512431430110121003304
6144214155241535354
76243003653116624
oct670400737542026
9128155785864307
1030271055250454
119710978584637
12348a8971a455a
1313b77186b9105
147691ac294514
15377646305a54
hex1b88077ec416

30271055250454 has 8 divisors (see below), whose sum is σ = 45406737727488. Its totient is φ = 15135476007960.

The previous prime is 30271055250451. The next prime is 30271055250493. The reversal of 30271055250454 is 45405255017203.

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

It is a super-2 number, since 2×302710552504542 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30271055250454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30271055250451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25071357 + ... + 26251000.

It is an arithmetic number, because the mean of its divisors is an integer number (5675842215936).

Almost surely, 230271055250454 is an apocalyptic number.

30271055250454 is a deficient number, since it is larger than the sum of its proper divisors (15135682477034).

30271055250454 is a wasteful number, since it uses less digits than its factorization.

30271055250454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51617270.

The product of its (nonzero) digits is 840000, while the sum is 43.

The spelling of 30271055250454 in words is "thirty trillion, two hundred seventy-one billion, fifty-five million, two hundred fifty thousand, four hundred fifty-four".

Divisors: 1 2 294911 589822 51322357 102644714 15135527625227 30271055250454