Base | Representation |
---|---|
bin | 1110111110101110… |
… | …0001000001110101 |
3 | 101101020112012101200 |
4 | 3233223201001311 |
5 | 31213404141401 |
6 | 1503003243113 |
7 | 201435212445 |
oct | 35753410165 |
9 | 11336465350 |
10 | 4021162101 |
11 | 1783928670 |
12 | 942819499 |
13 | 4c1120a78 |
14 | 2a20a2125 |
15 | 188055686 |
hex | efae1075 |
4021162101 has 12 divisors (see below), whose sum is σ = 6336376800. Its totient is φ = 2437067880.
The previous prime is 4021162087. The next prime is 4021162129. The reversal of 4021162101 is 1012611204.
4021162101 is a `hidden beast` number, since 40 + 2 + 1 + 1 + 621 + 0 + 1 = 666.
It is not a de Polignac number, because 4021162101 - 27 = 4021161973 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4021162181) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20308801 + ... + 20308998.
It is an arithmetic number, because the mean of its divisors is an integer number (528031400).
Almost surely, 24021162101 is an apocalyptic number.
It is an amenable number.
4021162101 is a deficient number, since it is larger than the sum of its proper divisors (2315214699).
4021162101 is a wasteful number, since it uses less digits than its factorization.
4021162101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40617816 (or 40617813 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
The square root of 4021162101 is about 63412.6336071922. The cubic root of 4021162101 is about 1590.1955247862.
Adding to 4021162101 its reverse (1012611204), we get a palindrome (5033773305).
The spelling of 4021162101 in words is "four billion, twenty-one million, one hundred sixty-two thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •