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14131002020 = 225706550101
BaseRepresentation
bin11010010100100010…
…11111101010100100
31100110210222021120012
431022101133222210
5212420014031040
610254112225352
71010115351422
oct151221375244
940423867505
1014131002020
115aa1644a73
1228a453b258
1314427b8775
14980a58112
1557a8ad865
hex34a45faa4

14131002020 has 12 divisors (see below), whose sum is σ = 29675104284. Its totient is φ = 5652400800.

The previous prime is 14131002007. The next prime is 14131002029. The reversal of 14131002020 is 2020013141.

14131002020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1506681856 + 12624320164 = 38816^2 + 112358^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14131001986 and 14131002004.

It is not an unprimeable number, because it can be changed into a prime (14131002029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353275031 + ... + 353275070.

It is an arithmetic number, because the mean of its divisors is an integer number (2472925357).

Almost surely, 214131002020 is an apocalyptic number.

14131002020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14131002020 is an abundant number, since it is smaller than the sum of its proper divisors (15544102264).

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

14131002020 is a wasteful number, since it uses less digits than its factorization.

14131002020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706550110 (or 706550108 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 14131002020 its reverse (2020013141), we get a palindrome (16151015161).

The spelling of 14131002020 in words is "fourteen billion, one hundred thirty-one million, two thousand, twenty".

Divisors: 1 2 4 5 10 20 706550101 1413100202 2826200404 3532750505 7065501010 14131002020