Base | Representation |
---|---|
bin | 11110111111110101110… |
… | …101000010011101001011 |
3 | 21112122020122021221220121 |
4 | 132333311311002131023 |
5 | 234400003040230011 |
6 | 4310323013404111 |
7 | 306616453612453 |
oct | 36776565023513 |
9 | 7478218257817 |
10 | 2130133133131 |
11 | 7514256918a3 |
12 | 2a4a01339637 |
13 | 125b41bb07b3 |
14 | 751558d2d63 |
15 | 3a62288ce71 |
hex | 1eff5d4274b |
2130133133131 has 8 divisors (see below), whose sum is σ = 2166301350000. Its totient is φ = 2093967058560.
The previous prime is 2130133133113. The next prime is 2130133133143. The reversal of 2130133133131 is 1313313310312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2130133133131 - 29 = 2130133132619 is a prime.
It is a super-2 number, since 2×21301331331312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2130133133096 and 2130133133105.
It is not an unprimeable number, because it can be changed into a prime (2130133133171) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1537495 + ... + 2573743.
It is an arithmetic number, because the mean of its divisors is an integer number (270787668750).
Almost surely, 22130133133131 is an apocalyptic number.
2130133133131 is a deficient number, since it is larger than the sum of its proper divisors (36168216869).
2130133133131 is a wasteful number, since it uses less digits than its factorization.
2130133133131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1071149.
The product of its (nonzero) digits is 1458, while the sum is 25.
Adding to 2130133133131 its reverse (1313313310312), we get a palindrome (3443446443443).
The spelling of 2130133133131 in words is "two trillion, one hundred thirty billion, one hundred thirty-three million, one hundred thirty-three thousand, one hundred thirty-one".
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