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1226053441 = 3139550111
BaseRepresentation
bin100100100010100…
…0001011101000001
310011110000222010201
41021011001131001
510002332202231
6321354325201
742245165554
oct11105013501
93143028121
101226053441
1157a091108
122a2729801
13167017012
14b8b9269b
1572985161
hex49141741

1226053441 has 4 divisors (see below), whose sum is σ = 1265603584. Its totient is φ = 1186503300.

The previous prime is 1226053429. The next prime is 1226053483. The reversal of 1226053441 is 1443506221.

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 not a de Polignac number, because 1226053441 - 221 = 1223956289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1226054441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19775025 + ... + 19775086.

It is an arithmetic number, because the mean of its divisors is an integer number (316400896).

Almost surely, 21226053441 is an apocalyptic number.

It is an amenable number.

1226053441 is a deficient number, since it is larger than the sum of its proper divisors (39550143).

1226053441 is an equidigital number, since it uses as much as digits as its factorization.

1226053441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39550142.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1226053441 is about 35015.0459231457. The cubic root of 1226053441 is about 1070.2941052541.

Adding to 1226053441 its reverse (1443506221), we get a palindrome (2669559662).

The spelling of 1226053441 in words is "one billion, two hundred twenty-six million, fifty-three thousand, four hundred forty-one".

Divisors: 1 31 39550111 1226053441