Base | Representation |
---|---|
bin | 111100110010011100… |
… | …0001100101111001111 |
3 | 110110221122210220112222 |
4 | 1321210320030233033 |
5 | 4114322104111334 |
6 | 135545300445555 |
7 | 12300640132010 |
oct | 1714470145717 |
9 | 413848726488 |
10 | 130541472719 |
11 | 503a9292649 |
12 | 213720a98bb |
13 | c40511a8a8 |
14 | 6465379007 |
15 | 35e066ed2e |
hex | 1e64e0cbcf |
130541472719 has 16 divisors (see below), whose sum is σ = 157759021056. Its totient is φ = 105642187200.
The previous prime is 130541472689. The next prime is 130541472731. The reversal of 130541472719 is 917274145031.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130541472719 is a prime.
It is a super-2 number, since 2×1305414727192 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 130541472719.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130541472779) 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, 7327367 + ... + 7345160.
It is an arithmetic number, because the mean of its divisors is an integer number (9859938816).
Almost surely, 2130541472719 is an apocalyptic number.
130541472719 is a deficient number, since it is larger than the sum of its proper divisors (27217548337).
130541472719 is a wasteful number, since it uses less digits than its factorization.
130541472719 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14672606.
The product of its (nonzero) digits is 211680, while the sum is 44.
The spelling of 130541472719 in words is "one hundred thirty billion, five hundred forty-one million, four hundred seventy-two thousand, seven hundred nineteen".
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