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12773030456 = 2310131576139
BaseRepresentation
bin10111110010101010…
…01111101000111000
31012222011201011210002
423321111033220320
5202124343433311
65511242212132
7631345652564
oct137125175070
935864634702
1012773030456
11546505191a
1225857b4048
131287363bb4
148925666a4
154eb56b93b
hex2f954fa38

12773030456 has 16 divisors (see below), whose sum is σ = 23973089400. Its totient is φ = 6380206624.

The previous prime is 12773030453. The next prime is 12773030477. The reversal of 12773030456 is 65403037721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12773030453) 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 3 ways as a sum of consecutive naturals, for example, 779966 + ... + 796173.

Almost surely, 212773030456 is an apocalyptic number.

It is an amenable number.

12773030456 is a deficient number, since it is larger than the sum of its proper divisors (11200058944).

12773030456 is a wasteful number, since it uses less digits than its factorization.

12773030456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577158 (or 1577154 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 38.

The spelling of 12773030456 in words is "twelve billion, seven hundred seventy-three million, thirty thousand, four hundred fifty-six".

Divisors: 1 2 4 8 1013 2026 4052 8104 1576139 3152278 6304556 12609112 1596628807 3193257614 6386515228 12773030456