Base | Representation |
---|---|
bin | 10111111110100… |
… | …00100101111111 |
3 | 112000110120210201 |
4 | 23333100211333 |
5 | 402442214130 |
6 | 31542544331 |
7 | 4661411611 |
oct | 1377204577 |
9 | 460416721 |
10 | 201132415 |
11 | a3596840 |
12 | 574380a7 |
13 | 32892883 |
14 | 1c9d8db1 |
15 | 129cebca |
hex | bfd097f |
201132415 has 8 divisors (see below), whose sum is σ = 263300688. Its totient is φ = 146278080.
The previous prime is 201132413. The next prime is 201132419. The reversal of 201132415 is 514231102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 201132415 - 21 = 201132413 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 201132392 and 201132401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201132413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1828422 + ... + 1828531.
It is an arithmetic number, because the mean of its divisors is an integer number (32912586).
Almost surely, 2201132415 is an apocalyptic number.
201132415 is a deficient number, since it is larger than the sum of its proper divisors (62168273).
201132415 is a wasteful number, since it uses less digits than its factorization.
201132415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3656969.
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 201132415 is about 14182.1160268840. The cubic root of 201132415 is about 585.9052048784.
Adding to 201132415 its reverse (514231102), we get a palindrome (715363517).
The spelling of 201132415 in words is "two hundred one million, one hundred thirty-two thousand, four hundred fifteen".
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