Base | Representation |
---|---|
bin | 11101110001100011111… |
… | …01100000000011110011 |
3 | 10121210122110001010210212 |
4 | 32320301331200003303 |
5 | 113230141322002011 |
6 | 2101551150414335 |
7 | 133624616052260 |
oct | 16706175400363 |
9 | 3553573033725 |
10 | 1023040422131 |
11 | 364961714082 |
12 | 1463322013ab |
13 | 7561a83b710 |
14 | 37730458267 |
15 | 1b9293ad08b |
hex | ee31f600f3 |
1023040422131 has 8 divisors (see below), whose sum is σ = 1259126673504. Its totient is φ = 809438575680.
The previous prime is 1023040422127. The next prime is 1023040422139. The reversal of 1023040422131 is 1312240403201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1023040422131 - 22 = 1023040422127 is a prime.
It is a super-2 number, since 2×10230404221312 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1023040422097 and 1023040422106.
It is not an unprimeable number, because it can be changed into a prime (1023040422139) 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, 5621101130 + ... + 5621101311.
It is an arithmetic number, because the mean of its divisors is an integer number (157390834188).
Almost surely, 21023040422131 is an apocalyptic number.
1023040422131 is a deficient number, since it is larger than the sum of its proper divisors (236086251373).
1023040422131 is a wasteful number, since it uses less digits than its factorization.
1023040422131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11242202461.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 1023040422131 its reverse (1312240403201), we get a palindrome (2335280825332).
The spelling of 1023040422131 in words is "one trillion, twenty-three billion, forty million, four hundred twenty-two thousand, one hundred thirty-one".
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