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2243040102 = 232124613339
BaseRepresentation
bin1000010110110010…
…0001001101100110
312210022200020120100
42011230201031212
514043204240402
61010324044530
7106404345342
oct20554411546
95708606510
102243040102
11a51157256
12527233746
13299920b84
14173c82622
15d1dbe71c
hex85b21366

2243040102 has 12 divisors (see below), whose sum is σ = 4859920260. Its totient is φ = 747680028.

The previous prime is 2243040067. The next prime is 2243040113. The reversal of 2243040102 is 2010403422.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 124613339 = 2243040102 / (2 + 2 + 4 + 3 + 0 + 4 + 0 + 1 + 0 + 2).

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, 62306652 + ... + 62306687.

It is an arithmetic number, because the mean of its divisors is an integer number (404993355).

Almost surely, 22243040102 is an apocalyptic number.

2243040102 is an abundant number, since it is smaller than the sum of its proper divisors (2616880158).

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

2243040102 is a wasteful number, since it uses less digits than its factorization.

2243040102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124613347 (or 124613344 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2243040102 is about 47360.7443142525. The cubic root of 2243040102 is about 1309.0181835888.

Adding to 2243040102 its reverse (2010403422), we get a palindrome (4253443524).

The spelling of 2243040102 in words is "two billion, two hundred forty-three million, forty thousand, one hundred two".

Divisors: 1 2 3 6 9 18 124613339 249226678 373840017 747680034 1121520051 2243040102