Base | Representation |
---|---|
bin | 111101000000111111… |
… | …1111010011001010010 |
3 | 110112012201010101122022 |
4 | 1322001333322121102 |
5 | 4121322142042002 |
6 | 140105552211442 |
7 | 12316021624640 |
oct | 1720177723122 |
9 | 415181111568 |
10 | 131030034002 |
11 | 5062a0469aa |
12 | 21489839b82 |
13 | c4823c92ca |
14 | 64b01d4190 |
15 | 361d4c8ba2 |
hex | 1e81ffa652 |
131030034002 has 8 divisors (see below), whose sum is σ = 224622915456. Its totient is φ = 56155728852.
The previous prime is 131030033971. The next prime is 131030034007. The reversal of 131030034002 is 200430030131.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1310300340022 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (131030034007) 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, 4679644058 + ... + 4679644085.
It is an arithmetic number, because the mean of its divisors is an integer number (28077864432).
Almost surely, 2131030034002 is an apocalyptic number.
131030034002 is a deficient number, since it is larger than the sum of its proper divisors (93592881454).
131030034002 is an equidigital number, since it uses as much as digits as its factorization.
131030034002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9359288152.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 131030034002 its reverse (200430030131), we get a palindrome (331460064133).
The spelling of 131030034002 in words is "one hundred thirty-one billion, thirty million, thirty-four thousand, two".
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