Base | Representation |
---|---|
bin | 110000011111111101001010… |
… | …100101101000011011000011 |
3 | 1000222020111021220201000200012 |
4 | 300133331022211220123003 |
5 | 210424220412310401011 |
6 | 2033353403350215135 |
7 | 62633401443362615 |
oct | 6037751245503303 |
9 | 1028214256630605 |
10 | 213302212200131 |
11 | 61a67a6201200a |
12 | 1bb0b4933544ab |
13 | 920340a189652 |
14 | 3a95c4c8c2db5 |
15 | 199d730211a8b |
hex | c1ff4a9686c3 |
213302212200131 has 32 divisors (see below), whose sum is σ = 224100319766400. Its totient is φ = 202845347712000.
The previous prime is 213302212200097. The next prime is 213302212200169. The reversal of 213302212200131 is 131002212203312.
It is a cyclic number.
It is not a de Polignac number, because 213302212200131 - 234 = 213285032330947 is a prime.
It is a super-2 number, since 2×2133022122001312 (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 = 213302212200097 and 213302212200106.
It is not an unprimeable number, because it can be changed into a prime (213302212206131) 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, 145545725 + ... + 147003953.
It is an arithmetic number, because the mean of its divisors is an integer number (7003134992700).
Almost surely, 2213302212200131 is an apocalyptic number.
213302212200131 is a deficient number, since it is larger than the sum of its proper divisors (10798107566269).
213302212200131 is a wasteful number, since it uses less digits than its factorization.
213302212200131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1458911.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 213302212200131 its reverse (131002212203312), we get a palindrome (344304424403443).
The spelling of 213302212200131 in words is "two hundred thirteen trillion, three hundred two billion, two hundred twelve million, two hundred thousand, one hundred thirty-one".
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