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1055244233 = 1636473891
BaseRepresentation
bin111110111001011…
…011111111001001
32201112121221221202
4332321123333021
54130120303413
6252413313545
735102266541
oct7671337711
92645557852
101055244233
114a172667a
122554958b5
1313a810594
14a020c321
1562994e58
hex3ee5bfc9

1055244233 has 4 divisors (see below), whose sum is σ = 1061718288. Its totient is φ = 1048770180.

The previous prime is 1055244193. The next prime is 1055244259. The reversal of 1055244233 is 3324425501.

It is a happy number.

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 1055244233 - 216 = 1055178697 is a prime.

It is a super-2 number, since 2×10552442332 = 2227080782559516578, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1055244196 and 1055244205.

It is not an unprimeable number, because it can be changed into a prime (1055244283) 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, 3236783 + ... + 3237108.

It is an arithmetic number, because the mean of its divisors is an integer number (265429572).

Almost surely, 21055244233 is an apocalyptic number.

It is an amenable number.

1055244233 is a deficient number, since it is larger than the sum of its proper divisors (6474055).

1055244233 is an equidigital number, since it uses as much as digits as its factorization.

1055244233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6474054.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 1055244233 is about 32484.5229763344. The cubic root of 1055244233 is about 1018.0856805978.

Adding to 1055244233 its reverse (3324425501), we get a palindrome (4379669734).

The spelling of 1055244233 in words is "one billion, fifty-five million, two hundred forty-four thousand, two hundred thirty-three".

Divisors: 1 163 6473891 1055244233