Base | Representation |
---|---|
bin | 11001100100100… |
… | …00100000100101 |
3 | 112221121210121210 |
4 | 30302100200211 |
5 | 414403021123 |
6 | 33141302033 |
7 | 5213142360 |
oct | 1462204045 |
9 | 487553553 |
10 | 214501413 |
11 | 1000980a5 |
12 | 5ba04919 |
13 | 35593a19 |
14 | 206b90d7 |
15 | 13c70e93 |
hex | cc90825 |
214501413 has 16 divisors (see below), whose sum is σ = 327223296. Its totient is φ = 122435760.
The previous prime is 214501409. The next prime is 214501421. The reversal of 214501413 is 314105412.
It is not a de Polignac number, because 214501413 - 22 = 214501409 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 214501413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214501453) 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, 15448 + ... + 25838.
It is an arithmetic number, because the mean of its divisors is an integer number (20451456).
Almost surely, 2214501413 is an apocalyptic number.
It is an amenable number.
214501413 is a deficient number, since it is larger than the sum of its proper divisors (112721883).
214501413 is a wasteful number, since it uses less digits than its factorization.
214501413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11384.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 214501413 is about 14645.8667548220. The cubic root of 214501413 is about 598.6091980520.
Adding to 214501413 its reverse (314105412), we get a palindrome (528606825).
The spelling of 214501413 in words is "two hundred fourteen million, five hundred one thousand, four hundred thirteen".
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