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12430446423351 = 311440985434383
BaseRepresentation
bin1011010011100011000001…
…0101111110110100110111
31122000100011011222000212120
42310320300111332310313
53112130023241021401
642234245050451023
72422033023154125
oct264706025766467
948010134860776
1012430446423351
113a627a4a43750
12148912b433a73
136c2255a39a38
1430d8cb5d6915
15168527726836
hexb4e3057ed37

12430446423351 has 16 divisors (see below), whose sum is σ = 18084750405120. Its totient is φ = 7531895117120.

The previous prime is 12430446423319. The next prime is 12430446423371. The reversal of 12430446423351 is 15332464403421.

It is not a de Polignac number, because 12430446423351 - 25 = 12430446423319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12430446423371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42571695 + ... + 42862688.

It is an arithmetic number, because the mean of its divisors is an integer number (1130296900320).

Almost surely, 212430446423351 is an apocalyptic number.

12430446423351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12430446423351 is a deficient number, since it is larger than the sum of its proper divisors (5654303981769).

12430446423351 is a wasteful number, since it uses less digits than its factorization.

12430446423351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85438806.

The product of its (nonzero) digits is 829440, while the sum is 42.

The spelling of 12430446423351 in words is "twelve trillion, four hundred thirty billion, four hundred forty-six million, four hundred twenty-three thousand, three hundred fifty-one".

Divisors: 1 3 11 33 4409 13227 48499 145497 85434383 256303149 939778213 2819334639 376680194647 1130040583941 4143482141117 12430446423351