Search a number
-
+
2124424412111 = 3760794591229
BaseRepresentation
bin11110111010100001100…
…011111111101111001111
321112002111210022212212202
4132322201203333233033
5234301310122141421
64303540323552115
7306325134362111
oct36724143775717
97462453285782
102124424412111
11749a66219241
122a388952b63b
1312544227b171
1474b736673b1
153a3db5e010b
hex1eea18ffbcf

2124424412111 has 8 divisors (see below), whose sum is σ = 2185435777920. Its totient is φ = 2063602230048.

The previous prime is 2124424412107. The next prime is 2124424412137. The reversal of 2124424412111 is 1112144244212.

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

It is a cyclic number.

It is not a de Polignac number, because 2124424412111 - 22 = 2124424412107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124424412161) 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, 47273156 + ... + 47318073.

It is an arithmetic number, because the mean of its divisors is an integer number (273179472240).

Almost surely, 22124424412111 is an apocalyptic number.

2124424412111 is a deficient number, since it is larger than the sum of its proper divisors (61011365809).

2124424412111 is an equidigital number, since it uses as much as digits as its factorization.

2124424412111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94591873.

The product of its digits is 4096, while the sum is 29.

Adding to 2124424412111 its reverse (1112144244212), we get a palindrome (3236568656323).

The spelling of 2124424412111 in words is "two trillion, one hundred twenty-four billion, four hundred twenty-four million, four hundred twelve thousand, one hundred eleven".

Divisors: 1 37 607 22459 94591229 3499875473 57416876003 2124424412111