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1056364645 = 5730181847
BaseRepresentation
bin111110111101101…
…101100001100101
32201121201212212111
4332331231201211
54130412132040
6252453321021
735114644210
oct7675554145
92647655774
101056364645
114a2321436
12255936171
1313ab1354b
14a0420777
1562b16dea
hex3ef6d865

1056364645 has 8 divisors (see below), whose sum is σ = 1448728704. Its totient is φ = 724364304.

The previous prime is 1056364637. The next prime is 1056364651. The reversal of 1056364645 is 5464636501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1056364645 - 23 = 1056364637 is a prime.

It is a super-2 number, since 2×10563646452 = 2231812526411952050, 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 = 1056364598 and 1056364607.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 15090889 + ... + 15090958.

It is an arithmetic number, because the mean of its divisors is an integer number (181091088).

Almost surely, 21056364645 is an apocalyptic number.

It is an amenable number.

1056364645 is a deficient number, since it is larger than the sum of its proper divisors (392364059).

1056364645 is an equidigital number, since it uses as much as digits as its factorization.

1056364645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30181859.

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 1056364645 is about 32501.7637213736. The cubic root of 1056364645 is about 1018.4458727092.

The spelling of 1056364645 in words is "one billion, fifty-six million, three hundred sixty-four thousand, six hundred forty-five".

Divisors: 1 5 7 35 30181847 150909235 211272929 1056364645