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12504413201 = 74341542901
BaseRepresentation
bin10111010010101001…
…00011010000010001
31012021110021000011212
423221110203100101
5201102112210301
65424444545505
7621604521110
oct135124432021
935243230155
1012504413201
115337462795
12250b852295
131243803587
14868a01c77
154d2bab4bb
hex2e9523411

12504413201 has 8 divisors (see below), whose sum is σ = 14623101504. Its totient is φ = 10468810800.

The previous prime is 12504413191. The next prime is 12504413219. The reversal of 12504413201 is 10231440521.

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

It is not a de Polignac number, because 12504413201 - 210 = 12504412177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12504413261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20771150 + ... + 20771751.

It is an arithmetic number, because the mean of its divisors is an integer number (1827887688).

Almost surely, 212504413201 is an apocalyptic number.

It is an amenable number.

12504413201 is a deficient number, since it is larger than the sum of its proper divisors (2118688303).

12504413201 is an equidigital number, since it uses as much as digits as its factorization.

12504413201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41542951.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 12504413201 its reverse (10231440521), we get a palindrome (22735853722).

The spelling of 12504413201 in words is "twelve billion, five hundred four million, four hundred thirteen thousand, two hundred one".

Divisors: 1 7 43 301 41542901 290800307 1786344743 12504413201