Base | Representation |
---|---|
bin | 1001010010100110101101… |
… | …1010000000100110101110 |
3 | 1100011120022020101000001000 |
4 | 2110221223122000212232 |
5 | 2314331244424211342 |
6 | 33420451441101130 |
7 | 2103012012060336 |
oct | 224515332004656 |
9 | 40146266330030 |
10 | 10215234210222 |
11 | 32892904458a8 |
12 | 118b9453277a6 |
13 | 5913a5698172 |
14 | 2745c45a00c6 |
15 | 12aac5a4244c |
hex | 94a6b6809ae |
10215234210222 has 16 divisors (see below), whose sum is σ = 22700520467280. Its totient is φ = 3405078070056.
The previous prime is 10215234210193. The next prime is 10215234210229. The reversal of 10215234210222 is 22201243251201.
10215234210222 is a `hidden beast` number, since 1 + 0 + 2 + 15 + 2 + 3 + 421 + 0 + 222 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10215234210229) 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, 94585501893 + ... + 94585502000.
It is an arithmetic number, because the mean of its divisors is an integer number (1418782529205).
Almost surely, 210215234210222 is an apocalyptic number.
10215234210222 is an abundant number, since it is smaller than the sum of its proper divisors (12485286257058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10215234210222 is a wasteful number, since it uses less digits than its factorization.
10215234210222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 189171003904 (or 189171003898 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
Adding to 10215234210222 its reverse (22201243251201), we get a palindrome (32416477461423).
The spelling of 10215234210222 in words is "ten trillion, two hundred fifteen billion, two hundred thirty-four million, two hundred ten thousand, two hundred twenty-two".
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