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2120431114 = 21762365621
BaseRepresentation
bin111111001100011…
…0011011000001010
312110202222001122201
41332120303120022
513320312243424
6550224110414
7103355236624
oct17630633012
95422861581
102120431114
11998a2330a
124b216540a
1327a3c2589
14161887c14
15c6250d44
hex7e63360a

2120431114 has 8 divisors (see below), whose sum is σ = 3367743588. Its totient is φ = 997849920.

The previous prime is 2120431087. The next prime is 2120431147. The reversal of 2120431114 is 4111340212.

It can be written as a sum of positive squares in 2 ways, for example, as 1602641089 + 517790025 = 40033^2 + 22755^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2120431091 and 2120431100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31182777 + ... + 31182844.

Almost surely, 22120431114 is an apocalyptic number.

2120431114 is a deficient number, since it is larger than the sum of its proper divisors (1247312474).

2120431114 is a wasteful number, since it uses less digits than its factorization.

2120431114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62365640.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2120431114 is about 46048.1390937788. The cubic root of 2120431114 is about 1284.7187308502.

Adding to 2120431114 its reverse (4111340212), we get a palindrome (6231771326).

The spelling of 2120431114 in words is "two billion, one hundred twenty million, four hundred thirty-one thousand, one hundred fourteen".

Divisors: 1 2 17 34 62365621 124731242 1060215557 2120431114