Base | Representation |
---|---|
bin | 10011001110011111… |
… | …10001010100101111 |
3 | 222122100220010110222 |
4 | 21213033301110233 |
5 | 132114430401111 |
6 | 4424130521555 |
7 | 513535406144 |
oct | 114717612457 |
9 | 28570803428 |
10 | 10322122031 |
11 | 4417629071 |
12 | 2000a362bb |
13 | c86662520 |
14 | 6dcc543cb |
15 | 4062db7db |
hex | 2673f152f |
10322122031 has 12 divisors (see below), whose sum is σ = 11225252808. Its totient is φ = 9435480624.
The previous prime is 10322121967. The next prime is 10322122051. The reversal of 10322122031 is 13022122301.
It is not a de Polignac number, because 10322122031 - 26 = 10322121967 is a prime.
It is a super-2 number, since 2×103221220312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10322122051) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100496 + ... + 175338.
It is an arithmetic number, because the mean of its divisors is an integer number (935437734).
Almost surely, 210322122031 is an apocalyptic number.
10322122031 is a deficient number, since it is larger than the sum of its proper divisors (903130777).
10322122031 is an equidigital number, since it uses as much as digits as its factorization.
10322122031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75062 (or 74959 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 10322122031 its reverse (13022122301), we get a palindrome (23344244332).
The spelling of 10322122031 in words is "ten billion, three hundred twenty-two million, one hundred twenty-two thousand, thirty-one".
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