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2114445253 = 3757147169
BaseRepresentation
bin111111000000111…
…1101111111000101
312110100200221121011
41332001331333011
513312244222003
6545451522221
7103253326264
oct17601757705
95410627534
102114445253
11995605018
124b0159371
132790a7b4b
14160b6a5db
15c596c46d
hex7e07dfc5

2114445253 has 4 divisors (see below), whose sum is σ = 2171592460. Its totient is φ = 2057298048.

The previous prime is 2114445239. The next prime is 2114445301. The reversal of 2114445253 is 3525444112.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 768509284 + 1345935969 = 27722^2 + 36687^2 .

It is a cyclic number.

It is not a de Polignac number, because 2114445253 - 225 = 2080890821 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 (2114445233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28573548 + ... + 28573621.

It is an arithmetic number, because the mean of its divisors is an integer number (542898115).

Almost surely, 22114445253 is an apocalyptic number.

It is an amenable number.

2114445253 is a deficient number, since it is larger than the sum of its proper divisors (57147207).

2114445253 is an equidigital number, since it uses as much as digits as its factorization.

2114445253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57147206.

The product of its digits is 19200, while the sum is 31.

The square root of 2114445253 is about 45983.0974707011. The cubic root of 2114445253 is about 1283.5086946214.

Adding to 2114445253 its reverse (3525444112), we get a palindrome (5639889365).

The spelling of 2114445253 in words is "two billion, one hundred fourteen million, four hundred forty-five thousand, two hundred fifty-three".

Divisors: 1 37 57147169 2114445253