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12410403404 = 227443228693
BaseRepresentation
bin10111000111011011…
…11011101001001100
31012000220100210222112
423203231323221030
5200404030402104
65411250003152
7616353455060
oct134355735114
935026323875
1012410403404
115299392843
1224a42764b8
13122a1a9489
1485a32daa0
154c97db86e
hex2e3b7ba4c

12410403404 has 12 divisors (see below), whose sum is σ = 24820806864. Its totient is φ = 5318744304.

The previous prime is 12410403403. The next prime is 12410403491. The reversal of 12410403404 is 40430401421.

It is a happy number.

12410403404 is an admirable number.

It is a super-2 number, since 2×124104034042 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12410403404.

It is not an unprimeable number, because it can be changed into a prime (12410403403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221614319 + ... + 221614374.

It is an arithmetic number, because the mean of its divisors is an integer number (2068400572).

Almost surely, 212410403404 is an apocalyptic number.

12410403404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12410403404 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12410403404 is a wasteful number, since it uses less digits than its factorization.

12410403404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443228704 (or 443228702 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 12410403404 its reverse (40430401421), we get a palindrome (52840804825).

The spelling of 12410403404 in words is "twelve billion, four hundred ten million, four hundred three thousand, four hundred four".

Divisors: 1 2 4 7 14 28 443228693 886457386 1772914772 3102600851 6205201702 12410403404