Base | Representation |
---|---|
bin | 1000001010110001… |
… | …1101100010100101 |
3 | 12122210221100220011 |
4 | 2002230131202211 |
5 | 13442312142123 |
6 | 1001325010221 |
7 | 105223405111 |
oct | 20254354245 |
9 | 5583840804 |
10 | 2192693413 |
11 | a2579a019 |
12 | 5123b3971 |
13 | 28c373a31 |
14 | 16b2d8741 |
15 | cc776e0d |
hex | 82b1d8a5 |
2192693413 has 4 divisors (see below), whose sum is σ = 2193862240. Its totient is φ = 2191524588.
The previous prime is 2192693411. The next prime is 2192693429. The reversal of 2192693413 is 3143962912.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2192693413 - 21 = 2192693411 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2192693411) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581595 + ... + 585352.
It is an arithmetic number, because the mean of its divisors is an integer number (548465560).
Almost surely, 22192693413 is an apocalyptic number.
It is an amenable number.
2192693413 is a deficient number, since it is larger than the sum of its proper divisors (1168827).
2192693413 is a wasteful number, since it uses less digits than its factorization.
2192693413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1168826.
The product of its digits is 69984, while the sum is 40.
The square root of 2192693413 is about 46826.2043411592. The cubic root of 2192693413 is about 1299.1500189329.
The spelling of 2192693413 in words is "two billion, one hundred ninety-two million, six hundred ninety-three thousand, four hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •