Base | Representation |
---|---|
bin | 1001101001010100100… |
… | …11011110101000111101 |
3 | 1011200110101101202102012 |
4 | 10310222103132220331 |
5 | 20412223042343401 |
6 | 412130412341005 |
7 | 32641644324503 |
oct | 4645223365075 |
9 | 1150411352365 |
10 | 331422231101 |
11 | 118612233635 |
12 | 54294774765 |
13 | 25339a57270 |
14 | 12080408673 |
15 | 894b0be8bb |
hex | 4d2a4dea3d |
331422231101 has 16 divisors (see below), whose sum is σ = 360302242608. Its totient is φ = 303035635200.
The previous prime is 331422231073. The next prime is 331422231131. The reversal of 331422231101 is 101132224133.
It can be written as a sum of positive squares in 8 ways, for example, as 8491438201 + 322930792900 = 92149^2 + 568270^2 .
It is a cyclic number.
It is not a de Polignac number, because 331422231101 - 238 = 56544324157 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (331422231131) 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, 619211 + ... + 1022871.
It is an arithmetic number, because the mean of its divisors is an integer number (22518890163).
Almost surely, 2331422231101 is an apocalyptic number.
It is an amenable number.
331422231101 is a deficient number, since it is larger than the sum of its proper divisors (28880011507).
331422231101 is a wasteful number, since it uses less digits than its factorization.
331422231101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 404272.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 331422231101 its reverse (101132224133), we get a palindrome (432554455234).
The spelling of 331422231101 in words is "three hundred thirty-one billion, four hundred twenty-two million, two hundred thirty-one thousand, one hundred one".
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