Base | Representation |
---|---|
bin | 1000011101000101… |
… | …1011011111001000 |
3 | 12212011110012101102 |
4 | 2013101123133020 |
5 | 14121442240232 |
6 | 1013111040532 |
7 | 110145242141 |
oct | 20721333710 |
9 | 5764405342 |
10 | 2269493192 |
11 | a6508490a |
12 | 534070148 |
13 | 2a22535a5 |
14 | 1775aaac8 |
15 | d4397662 |
hex | 8745b7c8 |
2269493192 has 12 divisors (see below), whose sum is σ = 4255552395. Its totient is φ = 1134679224.
The previous prime is 2269493179. The next prime is 2269493197. The reversal of 2269493192 is 2913949622.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
2269493192 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 1134746596 + 1134746596 = 33686^2 + 33686^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=33686.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2269493197) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 126323 + ... + 143165.
Almost surely, 22269493192 is an apocalyptic number.
It is an amenable number.
2269493192 is a deficient number, since it is larger than the sum of its proper divisors (1986059203).
2269493192 is an frugal number, since it uses more digits than its factorization.
2269493192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33692 (or 16845 counting only the distinct ones).
The product of its digits is 419904, while the sum is 47.
The square root of 2269493192 is about 47639.1980621001. The cubic root of 2269493192 is about 1314.1440148205.
The spelling of 2269493192 in words is "two billion, two hundred sixty-nine million, four hundred ninety-three thousand, one hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •