Base | Representation |
---|---|
bin | 10111000011101… |
… | …00011101100101 |
3 | 111110221111112000 |
4 | 23201310131211 |
5 | 344003240023 |
6 | 31105315513 |
7 | 4536000111 |
oct | 1341643545 |
9 | 443844460 |
10 | 193415013 |
11 | 9a1a5620 |
12 | 54935b99 |
13 | 310bcc6c |
14 | 1b98a741 |
15 | 11ea8243 |
hex | b874765 |
193415013 has 32 divisors (see below), whose sum is σ = 313372800. Its totient is φ = 116928000.
The previous prime is 193414987. The next prime is 193415023. The reversal of 193415013 is 310514391.
It is not a de Polignac number, because 193415013 - 214 = 193398629 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (193415023) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 207733 + ... + 208661.
It is an arithmetic number, because the mean of its divisors is an integer number (9792900).
Almost surely, 2193415013 is an apocalyptic number.
It is an amenable number.
193415013 is a deficient number, since it is larger than the sum of its proper divisors (119957787).
193415013 is a wasteful number, since it uses less digits than its factorization.
193415013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1650 (or 1644 counting only the distinct ones).
The product of its (nonzero) digits is 1620, while the sum is 27.
The square root of 193415013 is about 13907.3726131142. The cubic root of 193415013 is about 578.3135842644.
The spelling of 193415013 in words is "one hundred ninety-three million, four hundred fifteen thousand, thirteen".
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