Base | Representation |
---|---|
bin | 100111000010110… |
… | …1101100001010110 |
3 | 10101022012222210210 |
4 | 1032011231201112 |
5 | 10140342320042 |
6 | 334000230250 |
7 | 44315556621 |
oct | 11605554126 |
9 | 3338188723 |
10 | 1310120022 |
11 | 61258a622 |
12 | 30690b386 |
13 | 17b56c363 |
14 | c5dd6db8 |
15 | 7a03da9c |
hex | 4e16d856 |
1310120022 has 8 divisors (see below), whose sum is σ = 2620240056. Its totient is φ = 436706672.
The previous prime is 1310120003. The next prime is 1310120023. The reversal of 1310120022 is 2200210131.
It is a sphenic number, since it is the product of 3 distinct primes.
1310120022 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1310120023) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109176663 + ... + 109176674.
It is an arithmetic number, because the mean of its divisors is an integer number (327530007).
Almost surely, 21310120022 is an apocalyptic number.
1310120022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1310120022 is a wasteful number, since it uses less digits than its factorization.
1310120022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 218353342.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 1310120022 is about 36195.5801445425. The cubic root of 1310120022 is about 1094.2175966723.
Adding to 1310120022 its reverse (2200210131), we get a palindrome (3510330153).
The spelling of 1310120022 in words is "one billion, three hundred ten million, one hundred twenty thousand, twenty-two".
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