Base | Representation |
---|---|
bin | 11000001101110001… |
… | …01011011100100010 |
3 | 1020120000120220222122 |
4 | 30012320223130202 |
5 | 203111102020302 |
6 | 5550004104242 |
7 | 640106526314 |
oct | 140670533442 |
9 | 36500526878 |
10 | 13000423202 |
11 | 5571444408 |
12 | 2629995082 |
13 | 12c24bc510 |
14 | 8b48397b4 |
15 | 5114d73a2 |
hex | 306e2b722 |
13000423202 has 16 divisors (see below), whose sum is σ = 21059196480. Its totient is φ = 5983477392.
The previous prime is 13000423171. The next prime is 13000423207. The reversal of 13000423202 is 20232400031.
It is a super-2 number, since 2×130004232022 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13000423207) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 687068 + ... + 705735.
It is an arithmetic number, because the mean of its divisors is an integer number (1316199780).
Almost surely, 213000423202 is an apocalyptic number.
13000423202 is a deficient number, since it is larger than the sum of its proper divisors (8058773278).
13000423202 is a wasteful number, since it uses less digits than its factorization.
13000423202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1393177.
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 13000423202 its reverse (20232400031), we get a palindrome (33232823233).
The spelling of 13000423202 in words is "thirteen billion, four hundred twenty-three thousand, two hundred two".
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