Base | Representation |
---|---|
bin | 111011101111111000… |
… | …110111111110011010 |
3 | 20010121000110100012122 |
4 | 323233320313332122 |
5 | 2022341434043411 |
6 | 45245543141242 |
7 | 4430541516524 |
oct | 735770677632 |
9 | 203530410178 |
10 | 64154206106 |
11 | 25231416651 |
12 | 10525144822 |
13 | 60852c1103 |
14 | 31684a8a14 |
15 | 1a072d89db |
hex | eefe37f9a |
64154206106 has 8 divisors (see below), whose sum is σ = 96233587680. Its totient is φ = 32076343548.
The previous prime is 64154206099. The next prime is 64154206111. The reversal of 64154206106 is 60160245146.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×641542061062 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267536 + ... + 447083.
It is an arithmetic number, because the mean of its divisors is an integer number (12029198460).
Almost surely, 264154206106 is an apocalyptic number.
64154206106 is a deficient number, since it is larger than the sum of its proper divisors (32079381574).
64154206106 is a wasteful number, since it uses less digits than its factorization.
64154206106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 759508.
The product of its (nonzero) digits is 34560, while the sum is 35.
The spelling of 64154206106 in words is "sixty-four billion, one hundred fifty-four million, two hundred six thousand, one hundred six".
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