Base | Representation |
---|---|
bin | 10011110001001100001… |
… | …10001111101101101001 |
3 | 2101221020200102120012210 |
4 | 21320212012033231221 |
5 | 42112042431113301 |
6 | 1240012420155333 |
7 | 100034204526150 |
oct | 11704606175551 |
9 | 2357220376183 |
10 | 679244004201 |
11 | 24207a594864 |
12 | ab785538b49 |
13 | 4c08b278719 |
14 | 24c3886a597 |
15 | 12a06ca7ad6 |
hex | 9e2618fb69 |
679244004201 has 16 divisors (see below), whose sum is σ = 1035742158848. Its totient is φ = 387875552400.
The previous prime is 679244004163. The next prime is 679244004209. The reversal of 679244004201 is 102400442976.
It is not a de Polignac number, because 679244004201 - 210 = 679244003177 is a prime.
It is a super-2 number, since 2×6792440042012 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 679244004201.
It is not an unprimeable number, because it can be changed into a prime (679244004209) 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, 10963315 + ... + 11025096.
It is an arithmetic number, because the mean of its divisors is an integer number (64733884928).
Almost surely, 2679244004201 is an apocalyptic number.
It is an amenable number.
679244004201 is a deficient number, since it is larger than the sum of its proper divisors (356498154647).
679244004201 is a wasteful number, since it uses less digits than its factorization.
679244004201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21989892.
The product of its (nonzero) digits is 96768, while the sum is 39.
The spelling of 679244004201 in words is "six hundred seventy-nine billion, two hundred forty-four million, four thousand, two hundred one".
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