Base | Representation |
---|---|
bin | 111100101001100100… |
… | …1100110111010000001 |
3 | 110110011221011002102210 |
4 | 1321103021212322001 |
5 | 4113214433441330 |
6 | 135455553532333 |
7 | 12260366062041 |
oct | 1712311467201 |
9 | 413157132383 |
10 | 130244046465 |
11 | 50266406925 |
12 | 212aa5740a9 |
13 | c388611420 |
14 | 6437a75721 |
15 | 35c44bd8b0 |
hex | 1e53266e81 |
130244046465 has 16 divisors (see below), whose sum is σ = 224420511168. Its totient is φ = 64120145856.
The previous prime is 130244046437. The next prime is 130244046497. The reversal of 130244046465 is 564640442031.
It is not a de Polignac number, because 130244046465 - 211 = 130244044417 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333958899 + ... + 333959288.
It is an arithmetic number, because the mean of its divisors is an integer number (14026281948).
Almost surely, 2130244046465 is an apocalyptic number.
130244046465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
130244046465 is a deficient number, since it is larger than the sum of its proper divisors (94176464703).
130244046465 is a wasteful number, since it uses less digits than its factorization.
130244046465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 667918208.
The product of its (nonzero) digits is 276480, while the sum is 39.
Adding to 130244046465 its reverse (564640442031), we get a palindrome (694884488496).
The spelling of 130244046465 in words is "one hundred thirty billion, two hundred forty-four million, forty-six thousand, four hundred sixty-five".
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