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13230254425054 = 2191559223325587
BaseRepresentation
bin1100000010000110100010…
…0111011000001111011110
31201211210121011211020201011
43000201220213120033132
53213231030113100204
644045521152005434
72533566016046302
oct300415047301736
951753534736634
1013230254425054
114240a12790267
12159814153087a
1374c7b8ca1244
1433a4c225dd02
1517e238c40304
hexc08689d83de

13230254425054 has 16 divisors (see below), whose sum is σ = 20903275036800. Its totient is φ = 6262942733784.

The previous prime is 13230254425021. The next prime is 13230254425067. The reversal of 13230254425054 is 45052445203231.

It is a junction number, because it is equal to n+sod(n) for n = 13230254424998 and 13230254425016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111603552 + ... + 111722035.

It is an arithmetic number, because the mean of its divisors is an integer number (1306454689800).

Almost surely, 213230254425054 is an apocalyptic number.

13230254425054 is a deficient number, since it is larger than the sum of its proper divisors (7673020611746).

13230254425054 is a wasteful number, since it uses less digits than its factorization.

13230254425054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223327167.

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 13230254425054 its reverse (45052445203231), we get a palindrome (58282699628285).

The spelling of 13230254425054 in words is "thirteen trillion, two hundred thirty billion, two hundred fifty-four million, four hundred twenty-five thousand, fifty-four".

Divisors: 1 2 19 38 1559 3118 29621 59242 223325587 446651174 4243186153 8486372306 348164590133 696329180266 6615127212527 13230254425054