Base | Representation |
---|---|
bin | 10100101010101010100… |
… | …001110100101101000001 |
3 | 12000202210012020022220101 |
4 | 110222222201310231001 |
5 | 141232032222413100 |
6 | 3004233031042401 |
7 | 204414612346264 |
oct | 24525241645501 |
9 | 5022705208811 |
10 | 1420200201025 |
11 | 4a8337a97301 |
12 | 1ab2b2210401 |
13 | a3c02909448 |
14 | 4ca49326cdb |
15 | 26e2177486a |
hex | 14aaa874b41 |
1420200201025 has 48 divisors (see below), whose sum is σ = 1852235735040. Its totient is φ = 1078789644800.
The previous prime is 1420200201023. The next prime is 1420200201037. The reversal of 1420200201025 is 5201020020241.
It is not a de Polignac number, because 1420200201025 - 21 = 1420200201023 is a prime.
It is a super-2 number, since 2×14202002010252 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1420200200993 and 1420200201011.
It is not an unprimeable number, because it can be changed into a prime (1420200201023) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10560960 + ... + 10694590.
It is an arithmetic number, because the mean of its divisors is an integer number (38588244480).
Almost surely, 21420200201025 is an apocalyptic number.
It is an amenable number.
1420200201025 is a deficient number, since it is larger than the sum of its proper divisors (432035534015).
1420200201025 is a wasteful number, since it uses less digits than its factorization.
1420200201025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133914 (or 133909 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 19.
Adding to 1420200201025 its reverse (5201020020241), we get a palindrome (6621220221266).
The spelling of 1420200201025 in words is "one trillion, four hundred twenty billion, two hundred million, two hundred one thousand, twenty-five".
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