Base | Representation |
---|---|
bin | 1010111101011011… |
… | …1111111101110011 |
3 | 21121000222012212110 |
4 | 2233112333331303 |
5 | 22011130320341 |
6 | 1203534100403 |
7 | 132622641561 |
oct | 25726777563 |
9 | 7530865773 |
10 | 2942041971 |
11 | 127a784750 |
12 | 6a134a703 |
13 | 37b6a0b4b |
14 | 1dca3aa31 |
15 | 123446216 |
hex | af5bff73 |
2942041971 has 16 divisors (see below), whose sum is σ = 4295255040. Its totient is φ = 1776421920.
The previous prime is 2942041957. The next prime is 2942042003. The reversal of 2942041971 is 1791402492.
It is not a de Polignac number, because 2942041971 - 210 = 2942040947 is a prime.
It is a super-2 number, since 2×29420419712 = 17311221918251129682, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2942041901) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156835 + ... + 174588.
It is an arithmetic number, because the mean of its divisors is an integer number (268453440).
Almost surely, 22942041971 is an apocalyptic number.
2942041971 is a deficient number, since it is larger than the sum of its proper divisors (1353213069).
2942041971 is a wasteful number, since it uses less digits than its factorization.
2942041971 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 331706.
The product of its (nonzero) digits is 36288, while the sum is 39.
The square root of 2942041971 is about 54240.5933872409. The cubic root of 2942041971 is about 1432.9013373748.
The spelling of 2942041971 in words is "two billion, nine hundred forty-two million, forty-one thousand, nine hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •