Base | Representation |
---|---|
bin | 11000001110111100… |
… | …01000001010010000 |
3 | 1020120201001200022002 |
4 | 30013132020022100 |
5 | 203121110141034 |
6 | 5550554333132 |
7 | 640256134166 |
oct | 140736101220 |
9 | 36521050262 |
10 | 13010240144 |
11 | 5576a39a90 |
12 | 263112a1a8 |
13 | 12c4548965 |
14 | 8b5c73236 |
15 | 5122c5e7e |
hex | 307788290 |
13010240144 has 40 divisors (see below), whose sum is σ = 28242144768. Its totient is φ = 5753911680.
The previous prime is 13010240141. The next prime is 13010240153. The reversal of 13010240144 is 44104201031.
It is not an unprimeable number, because it can be changed into a prime (13010240141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 992432 + ... + 1005455.
Almost surely, 213010240144 is an apocalyptic number.
It is an amenable number.
13010240144 is an abundant number, since it is smaller than the sum of its proper divisors (15231904624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13010240144 is a wasteful number, since it uses less digits than its factorization.
13010240144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1997943 (or 1997937 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 13010240144 its reverse (44104201031), we get a palindrome (57114441175).
The spelling of 13010240144 in words is "thirteen billion, ten million, two hundred forty thousand, one hundred forty-four".
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