Base | Representation |
---|---|
bin | 111011101010010011… |
… | …001110110010111110 |
3 | 20010100111001010210110 |
4 | 323222103032302332 |
5 | 2022143433431110 |
6 | 45232353450450 |
7 | 4425322600161 |
oct | 735223166276 |
9 | 203314033713 |
10 | 64060452030 |
11 | 25193500843 |
12 | 104b9870a26 |
13 | 606ba56523 |
14 | 3159c61ad8 |
15 | 19ede69a20 |
hex | eea4cecbe |
64060452030 has 16 divisors (see below), whose sum is σ = 153745084944. Its totient is φ = 17082787200.
The previous prime is 64060452013. The next prime is 64060452031. The reversal of 64060452030 is 3025406046.
It is a super-2 number, since 2×640604520302 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 2135348401 = 64060452030 / (6 + 4 + 0 + 6 + 0 + 4 + 5 + 2 + 0 + 3 + 0).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64060452031) 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, 1067674171 + ... + 1067674230.
It is an arithmetic number, because the mean of its divisors is an integer number (9609067809).
Almost surely, 264060452030 is an apocalyptic number.
64060452030 is an abundant number, since it is smaller than the sum of its proper divisors (89684632914).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64060452030 is a wasteful number, since it uses less digits than its factorization.
64060452030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2135348411.
The product of its (nonzero) digits is 17280, while the sum is 30.
Adding to 64060452030 its reverse (3025406046), we get a palindrome (67085858076).
The spelling of 64060452030 in words is "sixty-four billion, sixty million, four hundred fifty-two thousand, thirty".
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