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2311214043 = 33391227191
BaseRepresentation
bin1000100111000010…
…0101001111011011
312222001221211122010
42021300211033123
514213132322133
61021201201003
7111162665235
oct21160451733
95861854563
102311214043
11a86690356
12546030163
132aaaa0498
1417cd4b255
15d7d89263
hex89c253db

2311214043 has 8 divisors (see below), whose sum is σ = 3082541056. Its totient is φ = 1540348200.

The previous prime is 2311214029. The next prime is 2311214057. The reversal of 2311214043 is 3404121132.

2311214043 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2311214029) and next prime (2311214057).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2311214043 - 28 = 2311213787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2311214023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103423 + ... + 123768.

It is an arithmetic number, because the mean of its divisors is an integer number (385317632).

Almost surely, 22311214043 is an apocalyptic number.

2311214043 is a deficient number, since it is larger than the sum of its proper divisors (771327013).

2311214043 is a wasteful number, since it uses less digits than its factorization.

2311214043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230585.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2311214043 is about 48075.0875506223. The cubic root of 2311214043 is about 1322.1479497408.

Adding to 2311214043 its reverse (3404121132), we get a palindrome (5715335175).

The spelling of 2311214043 in words is "two billion, three hundred eleven million, two hundred fourteen thousand, forty-three".

Divisors: 1 3 3391 10173 227191 681573 770404681 2311214043