Base | Representation |
---|---|
bin | 1100100001000101110… |
… | …0111000110111000111 |
3 | 202120001120212021221010 |
4 | 3020101130320313013 |
5 | 12010401013303112 |
6 | 242442154053303 |
7 | 21351630422316 |
oct | 3102134706707 |
9 | 676046767833 |
10 | 215041150407 |
11 | 8322013a116 |
12 | 35814a1a233 |
13 | 17380545585 |
14 | a59d97827d |
15 | 58d8bb663c |
hex | 3211738dc7 |
215041150407 has 16 divisors (see below), whose sum is σ = 296743386240. Its totient is φ = 138354337632.
The previous prime is 215041150397. The next prime is 215041150409. The reversal of 215041150407 is 704051140512.
215041150407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 215041150407 - 24 = 215041150391 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (215041150409) 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 15 ways as a sum of consecutive naturals, for example, 369333 + ... + 752654.
It is an arithmetic number, because the mean of its divisors is an integer number (18546461640).
Almost surely, 2215041150407 is an apocalyptic number.
215041150407 is a deficient number, since it is larger than the sum of its proper divisors (81702235833).
215041150407 is a wasteful number, since it uses less digits than its factorization.
215041150407 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1124222.
The product of its (nonzero) digits is 5600, while the sum is 30.
Adding to 215041150407 its reverse (704051140512), we get a palindrome (919092290919).
The spelling of 215041150407 in words is "two hundred fifteen billion, forty-one million, one hundred fifty thousand, four hundred seven".
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