Base | Representation |
---|---|
bin | 111011111100110000… |
… | …001100111001101110 |
3 | 20011011001120122121210 |
4 | 323330300030321232 |
5 | 2023312212130314 |
6 | 45323213135250 |
7 | 4436102165262 |
oct | 737460147156 |
9 | 204131518553 |
10 | 64370036334 |
11 | 2533223103a |
12 | 1058548a526 |
13 | 60bac2b8c6 |
14 | 318900c0a2 |
15 | 1a1b21d559 |
hex | efcc0ce6e |
64370036334 has 48 divisors (see below), whose sum is σ = 130680027648. Its totient is φ = 21137718528.
The previous prime is 64370036329. The next prime is 64370036351. The reversal of 64370036334 is 43363007346.
It is a junction number, because it is equal to n+sod(n) for n = 64370036292 and 64370036301.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12812547 + ... + 12817569.
It is an arithmetic number, because the mean of its divisors is an integer number (2722500576).
Almost surely, 264370036334 is an apocalyptic number.
64370036334 is an abundant number, since it is smaller than the sum of its proper divisors (66309991314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64370036334 is a wasteful number, since it uses less digits than its factorization.
64370036334 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5449 (or 5352 counting only the distinct ones).
The product of its (nonzero) digits is 326592, while the sum is 39.
The spelling of 64370036334 in words is "sixty-four billion, three hundred seventy million, thirty-six thousand, three hundred thirty-four".
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