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12254410130 = 2510337118549
BaseRepresentation
bin10110110100110101…
…10111010110010010
31011122000211112102212
423122122313112102
5200044112111010
65343554312122
7612450524144
oct133232672622
934560745385
1012254410130
115219327786
12245bb88642
131203a8c671
14843724c94
154bac76505
hex2da6b7592

12254410130 has 16 divisors (see below), whose sum is σ = 22060258200. Its totient is φ = 4901248512.

The previous prime is 12254410111. The next prime is 12254410151. The reversal of 12254410130 is 3101445221.

It can be written as a sum of positive squares in 4 ways, for example, as 9970621609 + 2283788521 = 99853^2 + 47789^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12254410096 and 12254410105.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 44096 + ... + 162644.

Almost surely, 212254410130 is an apocalyptic number.

12254410130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12254410130 is a deficient number, since it is larger than the sum of its proper divisors (9805848070).

12254410130 is a wasteful number, since it uses less digits than its factorization.

12254410130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128893.

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

Adding to 12254410130 its reverse (3101445221), we get a palindrome (15355855351).

The spelling of 12254410130 in words is "twelve billion, two hundred fifty-four million, four hundred ten thousand, one hundred thirty".

Divisors: 1 2 5 10 10337 20674 51685 103370 118549 237098 592745 1185490 1225441013 2450882026 6127205065 12254410130