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13230420351254 = 217389130010331
BaseRepresentation
bin1100000010000111001010…
…0000010101100100010110
31201211211000202001011122222
43000201302200111210112
53213231400102220004
644045545440222342
72533603102310201
oct300416240254426
951754022034588
1013230420351254
114240a98410057
12159818900a9b2
1374c814488222
1433a4da2d2938
1517e2485b87be
hexc0872815916

13230420351254 has 8 divisors (see below), whose sum is σ = 21013020557928. Its totient is φ = 6226080165280.

The previous prime is 13230420351233. The next prime is 13230420351263. The reversal of 13230420351254 is 45215302403231.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194565005132 + ... + 194565005199.

It is an arithmetic number, because the mean of its divisors is an integer number (2626627569741).

Almost surely, 213230420351254 is an apocalyptic number.

13230420351254 is a deficient number, since it is larger than the sum of its proper divisors (7782600206674).

13230420351254 is a wasteful number, since it uses less digits than its factorization.

13230420351254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389130010350.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 13230420351254 its reverse (45215302403231), we get a palindrome (58445722754485).

The spelling of 13230420351254 in words is "thirteen trillion, two hundred thirty billion, four hundred twenty million, three hundred fifty-one thousand, two hundred fifty-four".

Divisors: 1 2 17 34 389130010331 778260020662 6615210175627 13230420351254