Base | Representation |
---|---|
bin | 100011010000010110101111… |
… | …1001110001100100100110010 |
3 | 1111200000100000020101012122102 |
4 | 1012200231133032030210302 |
5 | 311121330034013331010 |
6 | 3015315025442540402 |
7 | 122214534451042343 |
oct | 10640553716144462 |
9 | 1450010006335572 |
10 | 310111121230130 |
11 | 8a8a142a399420 |
12 | 2a945743067702 |
13 | 104064791321cc |
14 | 568165ba120ca |
15 | 25cba7e025ba5 |
hex | 11a0b5f38c932 |
310111121230130 has 96 divisors (see below), whose sum is σ = 630903758621760. Its totient is φ = 108838380752640.
The previous prime is 310111121230123. The next prime is 310111121230199. The reversal of 310111121230130 is 31032121111013.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 247023161 + ... + 248275379.
It is an arithmetic number, because the mean of its divisors is an integer number (6571914152310).
Almost surely, 2310111121230130 is an apocalyptic number.
310111121230130 is an abundant number, since it is smaller than the sum of its proper divisors (320792637391630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
310111121230130 is a wasteful number, since it uses less digits than its factorization.
310111121230130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1254972 (or 1254943 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 20.
Adding to 310111121230130 its reverse (31032121111013), we get a palindrome (341143242341143).
The spelling of 310111121230130 in words is "three hundred ten trillion, one hundred eleven billion, one hundred twenty-one million, two hundred thirty thousand, one hundred thirty".
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