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1056034223 = 1377708279
BaseRepresentation
bin111110111100011…
…100110110101111
32201121010002121122
4332330130312233
54130321043343
6252442251155
735112066656
oct7674346657
92647102548
101056034223
114a2116162
122557b6abb
1313aa2902a
14a037619d
1562a9e068
hex3ef1cdaf

1056034223 has 4 divisors (see below), whose sum is σ = 1063742640. Its totient is φ = 1048325808.

The previous prime is 1056034181. The next prime is 1056034241. The reversal of 1056034223 is 3224306501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3224306501 = 13248023577.

It is a cyclic number.

It is not a de Polignac number, because 1056034223 - 220 = 1054985647 is a prime.

It is a super-2 number, since 2×10560342232 = 2230416560294427458, 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 = 1056034192 and 1056034201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056034123) 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, 3854003 + ... + 3854276.

It is an arithmetic number, because the mean of its divisors is an integer number (265935660).

Almost surely, 21056034223 is an apocalyptic number.

1056034223 is a deficient number, since it is larger than the sum of its proper divisors (7708417).

1056034223 is an equidigital number, since it uses as much as digits as its factorization.

1056034223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7708416.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 1056034223 is about 32496.6801842896. The cubic root of 1056034223 is about 1018.3396745271.

The spelling of 1056034223 in words is "one billion, fifty-six million, thirty-four thousand, two hundred twenty-three".

Divisors: 1 137 7708279 1056034223