Base | Representation |
---|---|
bin | 100100000100001… |
… | …0010011000110111 |
3 | 10010100002002001120 |
4 | 1020020102120313 |
5 | 4434243211043 |
6 | 320025155023 |
7 | 41662644462 |
oct | 11010223067 |
9 | 3110062046 |
10 | 1210132023 |
11 | 5710a7111 |
12 | 29932ba73 |
13 | 163931169 |
14 | b6a0a2d9 |
15 | 7138c983 |
hex | 48212637 |
1210132023 has 32 divisors (see below), whose sum is σ = 1670860800. Its totient is φ = 778740480.
The previous prime is 1210132009. The next prime is 1210132031. The reversal of 1210132023 is 3202310121.
It is not a de Polignac number, because 1210132023 - 25 = 1210131991 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1210131993 and 1210132011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1210132003) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3467253 + ... + 3467601.
It is an arithmetic number, because the mean of its divisors is an integer number (52214400).
Almost surely, 21210132023 is an apocalyptic number.
1210132023 is a deficient number, since it is larger than the sum of its proper divisors (460728777).
1210132023 is a wasteful number, since it uses less digits than its factorization.
1210132023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 719.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 1210132023 is about 34786.9519072885. The cubic root of 1210132023 is about 1065.6409912811.
Adding to 1210132023 its reverse (3202310121), we get a palindrome (4412442144).
The spelling of 1210132023 in words is "one billion, two hundred ten million, one hundred thirty-two thousand, twenty-three".
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