Base | Representation |
---|---|
bin | 10010101010001000… |
… | …001010110011100111 |
3 | 1220201012202121211220 |
4 | 102222020022303213 |
5 | 312012214343234 |
6 | 13111545031423 |
7 | 1306315233420 |
oct | 225210126347 |
9 | 56635677756 |
10 | 20034137319 |
11 | 8550825989 |
12 | 3a71485573 |
13 | 1b7379ab31 |
14 | d80a50647 |
15 | 7c3c60a49 |
hex | 4aa20ace7 |
20034137319 has 8 divisors (see below), whose sum is σ = 30528209280. Its totient is φ = 11448078456.
The previous prime is 20034137317. The next prime is 20034137329. The reversal of 20034137319 is 91373143002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20034137319 - 21 = 20034137317 is a prime.
It is a super-2 number, since 2×200341373192 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 20034137319.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20034137317) 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, 477003249 + ... + 477003290.
It is an arithmetic number, because the mean of its divisors is an integer number (3816026160).
Almost surely, 220034137319 is an apocalyptic number.
20034137319 is a deficient number, since it is larger than the sum of its proper divisors (10494071961).
20034137319 is an equidigital number, since it uses as much as digits as its factorization.
20034137319 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 954006549.
The product of its (nonzero) digits is 13608, while the sum is 33.
The spelling of 20034137319 in words is "twenty billion, thirty-four million, one hundred thirty-seven thousand, three hundred nineteen".
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