Base | Representation |
---|---|
bin | 100010000010100… |
… | …1100100110001110 |
3 | 2221121021102200102 |
4 | 1010011030212032 |
5 | 4314401304011 |
6 | 305201331102 |
7 | 40206436034 |
oct | 10405144616 |
9 | 2847242612 |
10 | 1142213006 |
11 | 5368275a0 |
12 | 27a636a92 |
13 | 1528408ac |
14 | ab9aa554 |
15 | 6a42373b |
hex | 4414c98e |
1142213006 has 32 divisors (see below), whose sum is σ = 1989619200. Its totient is φ = 486319680.
The previous prime is 1142212963. The next prime is 1142213021. The reversal of 1142213006 is 6003122411.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21851 + ... + 52553.
It is an arithmetic number, because the mean of its divisors is an integer number (62175600).
Almost surely, 21142213006 is an apocalyptic number.
1142213006 is a deficient number, since it is larger than the sum of its proper divisors (847406194).
1142213006 is a wasteful number, since it uses less digits than its factorization.
1142213006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30824.
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 1142213006 is about 33796.6419337780. The cubic root of 1142213006 is about 1045.3194557617.
Adding to 1142213006 its reverse (6003122411), we get a palindrome (7145335417).
The spelling of 1142213006 in words is "one billion, one hundred forty-two million, two hundred thirteen thousand, six".
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