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2243105015 = 52334955889
BaseRepresentation
bin1000010110110011…
…0001000011110111
312210022210112121112
42011230301003313
514043213330030
61010325305235
7106405035524
oct20554610367
95708715545
102243105015
11a511a0aa8
1252726521b
13299944598
14173c9c14b
15d1dd3a95
hex85b310f7

2243105015 has 16 divisors (see below), whose sum is σ = 2816856000. Its totient is φ = 1711514112.

The previous prime is 2243104999. The next prime is 2243105063. The reversal of 2243105015 is 5105013422.

2243105015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2243105015 - 24 = 2243104999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12191 + ... + 68079.

It is an arithmetic number, because the mean of its divisors is an integer number (176053500).

Almost surely, 22243105015 is an apocalyptic number.

2243105015 is a deficient number, since it is larger than the sum of its proper divisors (573750985).

2243105015 is a wasteful number, since it uses less digits than its factorization.

2243105015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56266.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2243105015 is about 47361.4296131356. The cubic root of 2243105015 is about 1309.0308110161.

Adding to 2243105015 its reverse (5105013422), we get a palindrome (7348118437).

The spelling of 2243105015 in words is "two billion, two hundred forty-three million, one hundred five thousand, fifteen".

Divisors: 1 5 23 115 349 1745 8027 40135 55889 279445 1285447 6427235 19505261 97526305 448621003 2243105015