Base | Representation |
---|---|
bin | 1010110011100000… |
… | …1001111000000101 |
3 | 21111010121200010001 |
4 | 2230320021320011 |
5 | 21420000323134 |
6 | 1155445401301 |
7 | 131606002354 |
oct | 25470117005 |
9 | 7433550101 |
10 | 2900401669 |
11 | 1259223780 |
12 | 68b409231 |
13 | 372b81809 |
14 | 1d72bb99b |
15 | 11e96d414 |
hex | ace09e05 |
2900401669 has 8 divisors (see below), whose sum is σ = 3164702112. Its totient is φ = 2636205840.
The previous prime is 2900401663. The next prime is 2900401703. The reversal of 2900401669 is 9661040092.
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 2900401669 - 225 = 2866847237 is a prime.
It is a super-2 number, since 2×29004016692 = 16824659683075971122, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2900401663) 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, 38862 + ... + 85504.
It is an arithmetic number, because the mean of its divisors is an integer number (395587764).
Almost surely, 22900401669 is an apocalyptic number.
It is an amenable number.
2900401669 is a deficient number, since it is larger than the sum of its proper divisors (264300443).
2900401669 is a wasteful number, since it uses less digits than its factorization.
2900401669 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52307.
The product of its (nonzero) digits is 23328, while the sum is 37.
The square root of 2900401669 is about 53855.3773452568. The cubic root of 2900401669 is about 1426.1089828759.
The spelling of 2900401669 in words is "two billion, nine hundred million, four hundred one thousand, six hundred sixty-nine".
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