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12465027252230 = 2572179722136971
BaseRepresentation
bin1011010101100011110110…
…0001011000000000000110
31122010122102011220011010112
42311120331201120000012
53113211333434032410
642302204321553022
72424365665311200
oct265307541300006
948118364804115
1012465027252230
113a7642aa15273
1214939804a5772
136c55a7169067
1431144c18b770
1516939d5a8105
hexb563d858006

12465027252230 has 192 divisors, whose sum is σ = 27937075182912. Its totient is φ = 3978491166720.

The previous prime is 12465027252217. The next prime is 12465027252263. The reversal of 12465027252230 is 3225272056421.

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 95 ways as a sum of consecutive naturals, for example, 1788122645 + ... + 1788129615.

It is an arithmetic number, because the mean of its divisors is an integer number (145505599911).

Almost surely, 212465027252230 is an apocalyptic number.

12465027252230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12465027252230 is an abundant number, since it is smaller than the sum of its proper divisors (15472047930682).

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

12465027252230 is a wasteful number, since it uses less digits than its factorization.

12465027252230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9319 (or 9312 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 41.

The spelling of 12465027252230 in words is "twelve trillion, four hundred sixty-five billion, twenty-seven million, two hundred fifty-two thousand, two hundred thirty".