Base | Representation |
---|---|
bin | 111011101000010110… |
… | …001011110111101110 |
3 | 20010021012100202002222 |
4 | 323220112023313232 |
5 | 2022112041001141 |
6 | 45225223115342 |
7 | 4424444142542 |
oct | 735026136756 |
9 | 203235322088 |
10 | 64027672046 |
11 | 25176a51748 |
12 | 104aa8a2b52 |
13 | 606501a0a0 |
14 | 315576ba22 |
15 | 19eb14214b |
hex | ee858bdee |
64027672046 has 32 divisors (see below), whose sum is σ = 104574274560. Its totient is φ = 29225581056.
The previous prime is 64027672043. The next prime is 64027672057.
64027672046 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×640276720462 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 64027671988 and 64027672006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64027672043) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1016150 + ... + 1077318.
It is an arithmetic number, because the mean of its divisors is an integer number (3267946080).
Almost surely, 264027672046 is an apocalyptic number.
64027672046 is a deficient number, since it is larger than the sum of its proper divisors (40546602514).
64027672046 is a wasteful number, since it uses less digits than its factorization.
64027672046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61628.
The product of its (nonzero) digits is 677376, while the sum is 44.
The spelling of 64027672046 in words is "sixty-four billion, twenty-seven million, six hundred seventy-two thousand, forty-six".
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