Search a number
-
+
12755002601 = 116431803337
BaseRepresentation
bin10111110000100000…
…11110010011101001
31012220220210021012202
423320100132103221
5202110240040401
65505355545545
7631036506335
oct137020362351
935826707182
1012755002601
115455959270
12257b75b2b5
1312836c1323
1488ddd27c5
154e9baa06b
hex2f841e4e9

12755002601 has 8 divisors (see below), whose sum is σ = 13936196064. Its totient is φ = 11577417120.

The previous prime is 12755002553. The next prime is 12755002609. The reversal of 12755002601 is 10620055721.

12755002601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12755002601 - 218 = 12754740457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12755002609) 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 7 ways as a sum of consecutive naturals, for example, 894596 + ... + 908741.

It is an arithmetic number, because the mean of its divisors is an integer number (1742024508).

Almost surely, 212755002601 is an apocalyptic number.

12755002601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12755002601 is a deficient number, since it is larger than the sum of its proper divisors (1181193463).

12755002601 is a wasteful number, since it uses less digits than its factorization.

12755002601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1803991.

The product of its (nonzero) digits is 4200, while the sum is 29.

The spelling of 12755002601 in words is "twelve billion, seven hundred fifty-five million, two thousand, six hundred one".

Divisors: 1 11 643 7073 1803337 19836707 1159545691 12755002601