Base | Representation |
---|---|
bin | 10001011111100100100… |
… | …010011100111101001011 |
3 | 11020220220111220000202202 |
4 | 101133210202130331023 |
5 | 124143430302043311 |
6 | 2320130112150415 |
7 | 152564622234041 |
oct | 21374442347513 |
9 | 4226814800682 |
10 | 1202130112331 |
11 | 423903122005 |
12 | 174b92b3840b |
13 | 8948b9b99c5 |
14 | 4227d3b2391 |
15 | 2140bbeee3b |
hex | 117e489cf4b |
1202130112331 has 8 divisors (see below), whose sum is σ = 1202596334400. Its totient is φ = 1201663979208.
The previous prime is 1202130112279. The next prime is 1202130112387. The reversal of 1202130112331 is 1332110312021.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1202130112331 is a prime.
It is a super-2 number, since 2×12021301123312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1202130102331) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39441560 + ... + 39472026.
It is an arithmetic number, because the mean of its divisors is an integer number (150324541800).
Almost surely, 21202130112331 is an apocalyptic number.
1202130112331 is a deficient number, since it is larger than the sum of its proper divisors (466222069).
1202130112331 is a wasteful number, since it uses less digits than its factorization.
1202130112331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44473.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 1202130112331 its reverse (1332110312021), we get a palindrome (2534240424352).
The spelling of 1202130112331 in words is "one trillion, two hundred two billion, one hundred thirty million, one hundred twelve thousand, three hundred thirty-one".
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