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2260002260 = 2251011139901
BaseRepresentation
bin1000011010110100…
…1110010111010100
312211111121000021102
42012231032113110
514112030033020
61012131405232
7110001462605
oct20655162724
95744530242
102260002260
11a5a79216a
12530a53818
132a02ac659
14176219dac
15d3620475
hex86b4e5d4

2260002260 has 48 divisors (see below), whose sum is σ = 4835899152. Its totient is φ = 887040000.

The previous prime is 2260002233. The next prime is 2260002263. The reversal of 2260002260 is 622000622.

2260002260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 78925456 + 2181076804 = 8884^2 + 46702^2 .

It is a super-2 number, since 2×22600022602 = 10215220430410215200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2260002263) 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, 223310 + ... + 233210.

It is an arithmetic number, because the mean of its divisors is an integer number (100747899).

Almost surely, 22260002260 is an apocalyptic number.

2260002260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2260002260 is an abundant number, since it is smaller than the sum of its proper divisors (2575896892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2260002260 is a wasteful number, since it uses less digits than its factorization.

2260002260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10124 (or 10122 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2260002260 is about 47539.4810657416. The cubic root of 2260002260 is about 1312.3095555575.

Adding to 2260002260 its reverse (622000622), we get a palindrome (2882002882).

It can be divided in two parts, 226000 and 2260, that multiplied together give a square (510760000 = 226002).

The spelling of 2260002260 in words is "two billion, two hundred sixty million, two thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 101 113 202 226 404 452 505 565 1010 1130 2020 2260 9901 11413 19802 22826 39604 45652 49505 57065 99010 114130 198020 228260 1000001 1118813 2000002 2237626 4000004 4475252 5000005 5594065 10000010 11188130 20000020 22376260 113000113 226000226 452000452 565000565 1130001130 2260002260