Base | Representation |
---|---|
bin | 111101110101001… |
… | …0100001001010011 |
3 | 12100120220011211020 |
4 | 1323222110021103 |
5 | 13222110041011 |
6 | 541511450523 |
7 | 102261401163 |
oct | 17352241123 |
9 | 5316804736 |
10 | 2074690131 |
11 | 975121448 |
12 | 49a986a43 |
13 | 270a988c7 |
14 | 15977c5a3 |
15 | c2218006 |
hex | 7ba94253 |
2074690131 has 8 divisors (see below), whose sum is σ = 2861641680. Its totient is φ = 1335432672.
The previous prime is 2074690117. The next prime is 2074690147. The reversal of 2074690131 is 1310964702.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2074690131 - 29 = 2074689619 is a prime.
It is a super-2 number, since 2×20746901312 = 8608678279337594322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2074690092 and 2074690101.
It is not an unprimeable number, because it can be changed into a prime (2074690151) 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, 11923420 + ... + 11923593.
It is an arithmetic number, because the mean of its divisors is an integer number (357705210).
Almost surely, 22074690131 is an apocalyptic number.
2074690131 is a deficient number, since it is larger than the sum of its proper divisors (786951549).
2074690131 is a wasteful number, since it uses less digits than its factorization.
2074690131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23847045.
The product of its (nonzero) digits is 9072, while the sum is 33.
The square root of 2074690131 is about 45548.7665145830. The cubic root of 2074690131 is about 1275.4137078077.
The spelling of 2074690131 in words is "two billion, seventy-four million, six hundred ninety thousand, one hundred thirty-one".
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