Base | Representation |
---|---|
bin | 11000001110111010… |
… | …01110000100111000 |
3 | 1020120200121120221112 |
4 | 30013131032010320 |
5 | 203121030032412 |
6 | 5550545255452 |
7 | 640254123443 |
oct | 140735160470 |
9 | 36520546845 |
10 | 13010002232 |
11 | 5576897267 |
12 | 2631034588 |
13 | 12c4494596 |
14 | 8b5c1065a |
15 | 51227a722 |
hex | 30774e138 |
13010002232 has 8 divisors (see below), whose sum is σ = 24393754200. Its totient is φ = 6505001112.
The previous prime is 13010002231. The next prime is 13010002241. The reversal of 13010002232 is 23220001031.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13010002231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 813125132 + ... + 813125147.
It is an arithmetic number, because the mean of its divisors is an integer number (3049219275).
Almost surely, 213010002232 is an apocalyptic number.
It is an amenable number.
13010002232 is a deficient number, since it is larger than the sum of its proper divisors (11383751968).
13010002232 is a wasteful number, since it uses less digits than its factorization.
13010002232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1626250285 (or 1626250281 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 13010002232 its reverse (23220001031), we get a palindrome (36230003263).
The spelling of 13010002232 in words is "thirteen billion, ten million, two thousand, two hundred thirty-two".
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