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12302552513430 = 233545565009309
BaseRepresentation
bin1011001100000110100101…
…0001011011101110010110
31121120010001001000020201000
42303001221101123232112
53103031111420412210
642055414204244130
72406554501650104
oct263015121335626
947503031006630
1012302552513430
113a13535192233
121468397b40646
136b31832a606a
14307637b20c74
1516503e72eac0
hexb306945bb96

12302552513430 has 32 divisors (see below), whose sum is σ = 32806806703200. Its totient is φ = 3280680670176.

The previous prime is 12302552513429. The next prime is 12302552513453. The reversal of 12302552513430 is 3431525520321.

12302552513430 is a `hidden beast` number, since 1 + 2 + 30 + 25 + 52 + 513 + 43 + 0 = 666.

12302552513430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22782504385 + ... + 22782504924.

It is an arithmetic number, because the mean of its divisors is an integer number (1025212709475).

Almost surely, 212302552513430 is an apocalyptic number.

12302552513430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12302552513430 is an abundant number, since it is smaller than the sum of its proper divisors (20504254189770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12302552513430 is a wasteful number, since it uses less digits than its factorization.

12302552513430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45565009325 (or 45565009319 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 12302552513430 in words is "twelve trillion, three hundred two billion, five hundred fifty-two million, five hundred thirteen thousand, four hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 45565009309 91130018618 136695027927 227825046545 273390055854 410085083781 455650093090 683475139635 820170167562 1230255251343 1366950279270 2050425418905 2460510502686 4100850837810 6151276256715 12302552513430