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12230550606 = 2313997145633
BaseRepresentation
bin10110110001111111…
…10110010001001110
31011120100221100022210
423120333312101032
5200022010104411
65341343051250
7612040651641
oct133077662116
934510840283
1012230550606
11520691076a
122453ba0b26
1311cbb575c1
148404b3a58
154b8b11ca6
hex2d8ff644e

12230550606 has 16 divisors (see below), whose sum is σ = 24463016784. Its totient is φ = 4076530944.

The previous prime is 12230550539. The next prime is 12230550623. The reversal of 12230550606 is 60605503221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11166 + ... + 156798.

It is an arithmetic number, because the mean of its divisors is an integer number (1528938549).

Almost surely, 212230550606 is an apocalyptic number.

12230550606 is an abundant number, since it is smaller than the sum of its proper divisors (12232466178).

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

12230550606 is a wasteful number, since it uses less digits than its factorization.

12230550606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159635.

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 12230550606 in words is "twelve billion, two hundred thirty million, five hundred fifty thousand, six hundred six".

Divisors: 1 2 3 6 13997 27994 41991 83982 145633 291266 436899 873798 2038425101 4076850202 6115275303 12230550606