Base | Representation |
---|---|
bin | 101101111110100011000001… |
… | …101101110100100101010111 |
3 | 222111222010011012102121202210 |
4 | 231332203001231310211113 |
5 | 203001003203414411411 |
6 | 1554022044550204503 |
7 | 60410132665052226 |
oct | 5576430155644527 |
9 | 874863135377683 |
10 | 202210310310231 |
11 | 59480a02615a83 |
12 | 1a819867953733 |
13 | 88aa472bca4b2 |
14 | 37d1061a12cbd |
15 | 1859e4a747ca6 |
hex | b7e8c1b74957 |
202210310310231 has 8 divisors (see below), whose sum is σ = 269618925297520. Its totient is φ = 134804284431552.
The previous prime is 202210310310223. The next prime is 202210310310269. The reversal of 202210310310231 is 132013013012202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 202210310310231 - 23 = 202210310310223 is a prime.
It is a super-2 number, since 2×2022103103102312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 202210310310198 and 202210310310207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202210310320231) 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, 647094910 + ... + 647407323.
It is an arithmetic number, because the mean of its divisors is an integer number (33702365662190).
Almost surely, 2202210310310231 is an apocalyptic number.
202210310310231 is a deficient number, since it is larger than the sum of its proper divisors (67408614987289).
202210310310231 is a wasteful number, since it uses less digits than its factorization.
202210310310231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1294554305.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 202210310310231 its reverse (132013013012202), we get a palindrome (334223323322433).
The spelling of 202210310310231 in words is "two hundred two trillion, two hundred ten billion, three hundred ten million, three hundred ten thousand, two hundred thirty-one".
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