Base | Representation |
---|---|
bin | 1010001010000100000… |
… | …01101110110010010101 |
3 | 1020100211102021001211011 |
4 | 11011002001232302111 |
5 | 21204223011213023 |
6 | 424154535212221 |
7 | 34133355624604 |
oct | 5050201566225 |
9 | 1210742231734 |
10 | 349000101013 |
11 | 125012505453 |
12 | 5777b517071 |
13 | 26bab698415 |
14 | 12c6ab4da3b |
15 | 912939250d |
hex | 514206ec95 |
349000101013 has 4 divisors (see below), whose sum is σ = 349055778060. Its totient is φ = 348944423968.
The previous prime is 349000101007. The next prime is 349000101059. The reversal of 349000101013 is 310101000943.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 310101000943 = 50873 ⋅6095591.
It can be written as a sum of positive squares in 2 ways, for example, as 157749569329 + 191250531684 = 397177^2 + 437322^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-349000101013 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 (349000101413) 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, 27829120 + ... + 27841657.
It is an arithmetic number, because the mean of its divisors is an integer number (87263944515).
Almost surely, 2349000101013 is an apocalyptic number.
It is an amenable number.
349000101013 is a deficient number, since it is larger than the sum of its proper divisors (55677047).
349000101013 is an equidigital number, since it uses as much as digits as its factorization.
349000101013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55677046.
The product of its (nonzero) digits is 324, while the sum is 22.
Adding to 349000101013 its reverse (310101000943), we get a palindrome (659101101956).
The spelling of 349000101013 in words is "three hundred forty-nine billion, one hundred one thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •