Base | Representation |
---|---|
bin | 10111001000111101… |
… | …10010100000000110 |
3 | 1012001210110111201110 |
4 | 23210132302200012 |
5 | 200420320223024 |
6 | 5412424305450 |
7 | 616600360044 |
oct | 134436624006 |
9 | 35053414643 |
10 | 12423211014 |
11 | 52a5640345 |
12 | 24a8612286 |
13 | 122ca41c46 |
14 | 85bd05394 |
15 | 4ca9bb629 |
hex | 2e47b2806 |
12423211014 has 16 divisors (see below), whose sum is σ = 24871709952. Its totient is φ = 4136855688.
The previous prime is 12423210967. The next prime is 12423211019. The reversal of 12423211014 is 41011232421.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12423211019) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1047274 + ... + 1059069.
It is an arithmetic number, because the mean of its divisors is an integer number (1554481872).
Almost surely, 212423211014 is an apocalyptic number.
12423211014 is an abundant number, since it is smaller than the sum of its proper divisors (12448498938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12423211014 is a wasteful number, since it uses less digits than its factorization.
12423211014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2107331.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 12423211014 its reverse (41011232421), we get a palindrome (53434443435).
The spelling of 12423211014 in words is "twelve billion, four hundred twenty-three million, two hundred eleven thousand, fourteen".
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