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2141354353 = 13915405427
BaseRepresentation
bin111111110100010…
…0111100101110001
312112020100001221111
41333220213211301
513341141314403
6552252353321
7104031132415
oct17750474561
95466301844
102141354353
119a9814246
124b9175841
13281839ca8
14164572d45
15c7ed556d
hex7fa27971

2141354353 has 4 divisors (see below), whose sum is σ = 2156759920. Its totient is φ = 2125948788.

The previous prime is 2141354297. The next prime is 2141354381. The reversal of 2141354353 is 3534531412.

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 2141354353 - 225 = 2107799921 is a prime.

It is a super-2 number, since 2×21413543532 = 9170796930224097218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2141354393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7702575 + ... + 7702852.

It is an arithmetic number, because the mean of its divisors is an integer number (539189980).

Almost surely, 22141354353 is an apocalyptic number.

It is an amenable number.

2141354353 is a deficient number, since it is larger than the sum of its proper divisors (15405567).

2141354353 is a wasteful number, since it uses less digits than its factorization.

2141354353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15405566.

The product of its digits is 21600, while the sum is 31.

The square root of 2141354353 is about 46274.7701561013. The cubic root of 2141354353 is about 1288.9305386134.

Adding to 2141354353 its reverse (3534531412), we get a palindrome (5675885765).

The spelling of 2141354353 in words is "two billion, one hundred forty-one million, three hundred fifty-four thousand, three hundred fifty-three".

Divisors: 1 139 15405427 2141354353