Base | Representation |
---|---|
bin | 111101000100000100… |
… | …1100010110110111010 |
3 | 110112110220021220102020 |
4 | 1322020021202312322 |
5 | 4122030101103310 |
6 | 140124120015310 |
7 | 12321413666355 |
oct | 1721011426672 |
9 | 415426256366 |
10 | 131133222330 |
11 | 50682315910 |
12 | 214b8301536 |
13 | c49a8b80a6 |
14 | 64bdbb529c |
15 | 36275ad170 |
hex | 1e88262dba |
131133222330 has 64 divisors (see below), whose sum is σ = 346870194048. Its totient is φ = 31462133760.
The previous prime is 131133222313. The next prime is 131133222347. The reversal of 131133222330 is 33222331131.
131133222330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (131133222313) and next prime (131133222347).
It is a self number, because there is not a number n which added to its sum of digits gives 131133222330.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2016307 + ... + 2080326.
It is an arithmetic number, because the mean of its divisors is an integer number (5419846782).
Almost surely, 2131133222330 is an apocalyptic number.
131133222330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131133222330 is an abundant number, since it is smaller than the sum of its proper divisors (215736971718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131133222330 is a wasteful number, since it uses less digits than its factorization.
131133222330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4096751.
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 131133222330 its reverse (33222331131), we get a palindrome (164355553461).
The spelling of 131133222330 in words is "one hundred thirty-one billion, one hundred thirty-three million, two hundred twenty-two thousand, three hundred thirty".
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