Base | Representation |
---|---|
bin | 11111000000101111100… |
… | …010011011001011110010 |
3 | 21112201202010010120100202 |
4 | 133000233202123023302 |
5 | 234403443420112320 |
6 | 4311003041315202 |
7 | 306652451304344 |
oct | 37005742331362 |
9 | 7481663116322 |
10 | 2131101332210 |
11 | 751882165124 |
12 | 2a5031635b02 |
13 | 125c67665066 |
14 | 75208323294 |
15 | 3a67c88bb75 |
hex | 1f02f89b2f2 |
2131101332210 has 8 divisors (see below), whose sum is σ = 3835982397996. Its totient is φ = 852440532880.
The previous prime is 2131101332189. The next prime is 2131101332237. The reversal of 2131101332210 is 122331011312.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1795768843969 + 335332488241 = 1340063^2 + 579079^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106555066601 + ... + 106555066620.
Almost surely, 22131101332210 is an apocalyptic number.
2131101332210 is a deficient number, since it is larger than the sum of its proper divisors (1704881065786).
2131101332210 is a wasteful number, since it uses less digits than its factorization.
2131101332210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 213110133228.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 2131101332210 its reverse (122331011312), we get a palindrome (2253432343522).
The spelling of 2131101332210 in words is "two trillion, one hundred thirty-one billion, one hundred one million, three hundred thirty-two thousand, two hundred ten".
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