Base | Representation |
---|---|
bin | 10001111000111010101… |
… | …000110110100001011111 |
3 | 11100112011010102211020101 |
4 | 101320322220312201133 |
5 | 130120144133344041 |
6 | 2340430353401531 |
7 | 154550205164362 |
oct | 21707250664137 |
9 | 4315133384211 |
10 | 1229344434271 |
11 | 4343a897a968 |
12 | 17a308b692a7 |
13 | 8bc07bca695 |
14 | 437018840d9 |
15 | 21ea0ebcb31 |
hex | 11e3aa3685f |
1229344434271 has 8 divisors (see below), whose sum is σ = 1245894268320. Its totient is φ = 1212883339872.
The previous prime is 1229344434259. The next prime is 1229344434317. The reversal of 1229344434271 is 1724344439221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1229344434271 is a prime.
It is a super-2 number, since 2×12293444342712 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1229344404271) 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, 22157020 + ... + 22212433.
It is an arithmetic number, because the mean of its divisors is an integer number (155736783540).
Almost surely, 21229344434271 is an apocalyptic number.
1229344434271 is a deficient number, since it is larger than the sum of its proper divisors (16549834049).
1229344434271 is a wasteful number, since it uses less digits than its factorization.
1229344434271 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44369825.
The product of its digits is 1161216, while the sum is 46.
The spelling of 1229344434271 in words is "one trillion, two hundred twenty-nine billion, three hundred forty-four million, four hundred thirty-four thousand, two hundred seventy-one".
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