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12410450031 = 374313743577
BaseRepresentation
bin10111000111011100…
…00111000001101111
31012000220110011221110
423203232013001233
5200404033400111
65411251003103
7616354041030
oct134356070157
935026404843
1012410450031
115299414881
1224a4299493
13122a1c4775
1485a342a87
154c97ea5a6
hex2e3b8706f

12410450031 has 16 divisors (see below), whose sum is σ = 19350957824. Its totient is φ = 6926762304.

The previous prime is 12410450029. The next prime is 12410450111. The reversal of 12410450031 is 13005401421.

It is not a de Polignac number, because 12410450031 - 21 = 12410450029 is a prime.

It is a super-2 number, since 2×124104500312 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12410450231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6870886 + ... + 6872691.

It is an arithmetic number, because the mean of its divisors is an integer number (1209434864).

Almost surely, 212410450031 is an apocalyptic number.

12410450031 is a deficient number, since it is larger than the sum of its proper divisors (6940507793).

12410450031 is a wasteful number, since it uses less digits than its factorization.

12410450031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13743630.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 12410450031 its reverse (13005401421), we get a palindrome (25415851452).

The spelling of 12410450031 in words is "twelve billion, four hundred ten million, four hundred fifty thousand, thirty-one".

Divisors: 1 3 7 21 43 129 301 903 13743577 41230731 96205039 288615117 590973811 1772921433 4136816677 12410450031