Search a number
-
+
2260397215 = 5452079443
BaseRepresentation
bin1000011010111010…
…1110110010011111
312211112100002001101
42012232232302133
514112130202330
61012144053531
7110005026226
oct20656566237
95745302041
102260397215
11a5aa3197a
125310042a7
132a03ba35b
141762bdcbd
15d369c4ca
hex86baec9f

2260397215 has 4 divisors (see below), whose sum is σ = 2712476664. Its totient is φ = 1808317768.

The previous prime is 2260397177. The next prime is 2260397221. The reversal of 2260397215 is 5127930622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2260397215 - 29 = 2260396703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 226039717 + ... + 226039726.

It is an arithmetic number, because the mean of its divisors is an integer number (678119166).

Almost surely, 22260397215 is an apocalyptic number.

2260397215 is a deficient number, since it is larger than the sum of its proper divisors (452079449).

2260397215 is an equidigital number, since it uses as much as digits as its factorization.

2260397215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452079448.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 2260397215 is about 47543.6348526277. The cubic root of 2260397215 is about 1312.3859969310.

The spelling of 2260397215 in words is "two billion, two hundred sixty million, three hundred ninety-seven thousand, two hundred fifteen".

Divisors: 1 5 452079443 2260397215