Base | Representation |
---|---|
bin | 100101100011001011010… |
… | …100010110011010000011 |
3 | 100010200102220211020120001 |
4 | 211203023110112122003 |
5 | 314234120210041412 |
6 | 5253225424500431 |
7 | 354266335514020 |
oct | 45431324263203 |
9 | 10120386736501 |
10 | 2580391487107 |
11 | 9053797a6425 |
12 | 35811ba7a717 |
13 | 159439967815 |
14 | 8cc6a838547 |
15 | 471c6660957 |
hex | 258cb516683 |
2580391487107 has 16 divisors (see below), whose sum is σ = 2953068202240. Its totient is φ = 2208727696608.
The previous prime is 2580391487101. The next prime is 2580391487119. The reversal of 2580391487107 is 7017841930852.
It is a cyclic number.
It is not a de Polignac number, because 2580391487107 - 231 = 2578244003459 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2580391487101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75285388 + ... + 75319654.
It is an arithmetic number, because the mean of its divisors is an integer number (184566762640).
Almost surely, 22580391487107 is an apocalyptic number.
2580391487107 is a deficient number, since it is larger than the sum of its proper divisors (372676715133).
2580391487107 is a wasteful number, since it uses less digits than its factorization.
2580391487107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48730.
The product of its (nonzero) digits is 3386880, while the sum is 55.
The spelling of 2580391487107 in words is "two trillion, five hundred eighty billion, three hundred ninety-one million, four hundred eighty-seven thousand, one hundred seven".
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