Base | Representation |
---|---|
bin | 11001110100011010… |
… | …10010010100111000 |
3 | 1022210000210022000120 |
4 | 30322031102110320 |
5 | 211342013311402 |
6 | 10211243133240 |
7 | 1000333331412 |
oct | 147215222470 |
9 | 38700708016 |
10 | 13861463352 |
11 | 5973486640 |
12 | 282a214220 |
13 | 13cb9c4929 |
14 | 956d339b2 |
15 | 561dba3bc |
hex | 33a352538 |
13861463352 has 64 divisors (see below), whose sum is σ = 38726069760. Its totient is φ = 4097990400.
The previous prime is 13861463351. The next prime is 13861463353. The reversal of 13861463352 is 25336416831.
It is an interprime number because it is at equal distance from previous prime (13861463351) and next prime (13861463353).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13861463351) 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, 629488 + ... + 651135.
It is an arithmetic number, because the mean of its divisors is an integer number (605094840).
Almost surely, 213861463352 is an apocalyptic number.
13861463352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13861463352 is an abundant number, since it is smaller than the sum of its proper divisors (24864606408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13861463352 is a wasteful number, since it uses less digits than its factorization.
13861463352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1280684 (or 1280680 counting only the distinct ones).
The product of its digits is 311040, while the sum is 42.
The spelling of 13861463352 in words is "thirteen billion, eight hundred sixty-one million, four hundred sixty-three thousand, three hundred fifty-two".
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