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2051140353 = 3683713451
BaseRepresentation
bin111101001000001…
…1110101100000001
312021221120201121020
41322100132230001
513200042442403
6535311020053
7101554256013
oct17220365401
95257521536
102051140353
119628a7119
12492b0a629
13268c41822
141565ac1b3
15c0115453
hex7a41eb01

2051140353 has 4 divisors (see below), whose sum is σ = 2734853808. Its totient is φ = 1367426900.

The previous prime is 2051140339. The next prime is 2051140393. The reversal of 2051140353 is 3530411502.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2051140353 - 217 = 2051009281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2051140393) 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, 341856723 + ... + 341856728.

It is an arithmetic number, because the mean of its divisors is an integer number (683713452).

Almost surely, 22051140353 is an apocalyptic number.

It is an amenable number.

2051140353 is a deficient number, since it is larger than the sum of its proper divisors (683713455).

2051140353 is an equidigital number, since it uses as much as digits as its factorization.

2051140353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683713454.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 2051140353 is about 45289.5170320903. The cubic root of 2051140353 is about 1270.5695985883.

Adding to 2051140353 its reverse (3530411502), we get a palindrome (5581551855).

The spelling of 2051140353 in words is "two billion, fifty-one million, one hundred forty thousand, three hundred fifty-three".

Divisors: 1 3 683713451 2051140353