Base | Representation |
---|---|
bin | 100000001010001101… |
… | …011110111010011011 |
3 | 10022010112020211122022 |
4 | 200022031132322123 |
5 | 1031204421420034 |
6 | 23510252045055 |
7 | 2331466016432 |
oct | 401215367233 |
9 | 108115224568 |
10 | 34531045019 |
11 | 1370a969239 |
12 | 683846378b |
13 | 334401b423 |
14 | 1958116119 |
15 | d717eab2e |
hex | 80a35ee9b |
34531045019 has 8 divisors (see below), whose sum is σ = 35466817248. Its totient is φ = 33595404480.
The previous prime is 34531045013. The next prime is 34531045091. The reversal of 34531045019 is 91054013543.
34531045019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 34531045019 - 212 = 34531040923 is a prime.
It is a super-2 number, since 2×345310450192 (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 34531045019.
It is not an unprimeable number, because it can be changed into a prime (34531045013) 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, 742634 + ... + 787760.
It is an arithmetic number, because the mean of its divisors is an integer number (4433352156).
Almost surely, 234531045019 is an apocalyptic number.
34531045019 is a deficient number, since it is larger than the sum of its proper divisors (935772229).
34531045019 is a wasteful number, since it uses less digits than its factorization.
34531045019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65845.
The product of its (nonzero) digits is 32400, while the sum is 35.
The spelling of 34531045019 in words is "thirty-four billion, five hundred thirty-one million, forty-five thousand, nineteen".
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