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13413333225 = 352745923977
BaseRepresentation
bin11000111110111111…
…10011100011101001
31021121210112221001110
430133133303203221
5204432303130400
610054554140533
7653252310525
oct143737634351
937553487043
1013413333225
115763527866
122724121749
131359c01086
14913600d85
1553789ae50
hex31f7f38e9

13413333225 has 24 divisors (see below), whose sum is σ = 22180609120. Its totient is φ = 7152520320.

The previous prime is 13413333211. The next prime is 13413333253. The reversal of 13413333225 is 52233331431.

It is not a de Polignac number, because 13413333225 - 24 = 13413333209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13413333192 and 13413333201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 547437 + ... + 571413.

Almost surely, 213413333225 is an apocalyptic number.

13413333225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13413333225 is a deficient number, since it is larger than the sum of its proper divisors (8767275895).

13413333225 is a wasteful number, since it uses less digits than its factorization.

13413333225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31449 (or 31444 counting only the distinct ones).

The product of its digits is 19440, while the sum is 30.

Adding to 13413333225 its reverse (52233331431), we get a palindrome (65646664656).

The spelling of 13413333225 in words is "thirteen billion, four hundred thirteen million, three hundred thirty-three thousand, two hundred twenty-five".

Divisors: 1 3 5 15 25 75 7459 22377 23977 37295 71931 111885 119885 186475 359655 559425 599425 1798275 178844443 536533329 894222215 2682666645 4471111075 13413333225