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2253011401 = 20391104959
BaseRepresentation
bin1000011001001010…
…0011100111001001
312211000102211121201
42012102203213021
514103232331101
61011321504201
7106555165234
oct20622434711
95730384551
102253011401
11a568478a3
1252a642061
1329ba02654
1417531a41b
15d2bdde01
hex864a39c9

2253011401 has 4 divisors (see below), whose sum is σ = 2254118400. Its totient is φ = 2251904404.

The previous prime is 2253011389. The next prime is 2253011407. The reversal of 2253011401 is 1041103522.

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 2253011401 - 213 = 2253003209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2253011407) 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, 550441 + ... + 554518.

It is an arithmetic number, because the mean of its divisors is an integer number (563529600).

Almost surely, 22253011401 is an apocalyptic number.

It is an amenable number.

2253011401 is a deficient number, since it is larger than the sum of its proper divisors (1106999).

2253011401 is a wasteful number, since it uses less digits than its factorization.

2253011401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106998.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2253011401 is about 47465.8972421253. The cubic root of 2253011401 is about 1310.9550367296.

Adding to 2253011401 its reverse (1041103522), we get a palindrome (3294114923).

The spelling of 2253011401 in words is "two billion, two hundred fifty-three million, eleven thousand, four hundred one".

Divisors: 1 2039 1104959 2253011401