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220102413 = 3499147029
BaseRepresentation
bin11010001111001…
…11111100001101
3120100011100202020
431013213330031
5422321234123
633501320353
75311560666
oct1507477415
9510140666
10220102413
11103273223
12618660b9
13367a521b
142133636d
15144ca7e3
hexd1e7f0d

220102413 has 8 divisors (see below), whose sum is σ = 294060000. Its totient is φ = 146439888.

The previous prime is 220102397. The next prime is 220102439. The reversal of 220102413 is 314201022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 220102413 - 24 = 220102397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220102392 and 220102401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220102483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72018 + ... + 75011.

It is an arithmetic number, because the mean of its divisors is an integer number (36757500).

Almost surely, 2220102413 is an apocalyptic number.

It is an amenable number.

220102413 is a deficient number, since it is larger than the sum of its proper divisors (73957587).

220102413 is a wasteful number, since it uses less digits than its factorization.

220102413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147531.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 220102413 is about 14835.8489140325. The cubic root of 220102413 is about 603.7747330720.

Adding to 220102413 its reverse (314201022), we get a palindrome (534303435).

The spelling of 220102413 in words is "two hundred twenty million, one hundred two thousand, four hundred thirteen".

Divisors: 1 3 499 1497 147029 441087 73367471 220102413