Base | Representation |
---|---|
bin | 11011110011011011… |
… | …000011010111000111 |
3 | 2212001120010002022210 |
4 | 123303123003113013 |
5 | 442120030241134 |
6 | 21414205354503 |
7 | 2104542523005 |
oct | 336333032707 |
9 | 85046102283 |
10 | 29853758919 |
11 | 1172a739a36 |
12 | 5951b68a33 |
13 | 2a79cb110a |
14 | 1632c5ba75 |
15 | b9ad8d2e9 |
hex | 6f36c35c7 |
29853758919 has 8 divisors (see below), whose sum is σ = 39814739200. Its totient is φ = 19897642296.
The previous prime is 29853758861. The next prime is 29853758933. The reversal of 29853758919 is 91985735892.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 29853758919 - 212 = 29853754823 is a prime.
It is a super-2 number, since 2×298537589192 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 29853758919.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29853758959) 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, 1201567 + ... + 1226160.
It is an arithmetic number, because the mean of its divisors is an integer number (4976842400).
Almost surely, 229853758919 is an apocalyptic number.
29853758919 is a deficient number, since it is larger than the sum of its proper divisors (9960980281).
29853758919 is a wasteful number, since it uses less digits than its factorization.
29853758919 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2431829.
The product of its digits is 48988800, while the sum is 66.
The spelling of 29853758919 in words is "twenty-nine billion, eight hundred fifty-three million, seven hundred fifty-eight thousand, nine hundred nineteen".
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