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2268010100 = 225222680101
BaseRepresentation
bin1000011100101111…
…0001011001110100
312212001122211222002
42013023301121310
514121102310400
61013015154432
7110126524226
oct20713613164
95761584862
102268010100
11a64261614
12533675a18
132a1b54515
14177302416
15d41a2ed5
hex872f1674

2268010100 has 18 divisors (see below), whose sum is σ = 4921582134. Its totient is φ = 907204000.

The previous prime is 2268010067. The next prime is 2268010123. The reversal of 2268010100 is 10108622.

2268010100 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 3 ways, for example, as 2630884 + 2265379216 = 1622^2 + 47596^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11339951 + ... + 11340150.

Almost surely, 22268010100 is an apocalyptic number.

2268010100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2268010100 is an abundant number, since it is smaller than the sum of its proper divisors (2653572034).

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

2268010100 is a wasteful number, since it uses less digits than its factorization.

2268010100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22680115 (or 22680108 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 2268010100 is about 47623.6296390773. The cubic root of 2268010100 is about 1313.8576922784.

Adding to 2268010100 its reverse (10108622), we get a palindrome (2278118722).

The spelling of 2268010100 in words is "two billion, two hundred sixty-eight million, ten thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 22680101 45360202 90720404 113400505 226801010 453602020 567002525 1134005050 2268010100