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1055235225 = 352115872179
BaseRepresentation
bin111110111001011…
…001110010011001
32201112121111121010
4332321121302121
54130120011400
6252413204133
735102231352
oct7671316231
92645544533
101055235225
114a171a930
12255490649
1313a809455
14a0208d29
1562992450
hex3ee59c99

1055235225 has 48 divisors (see below), whose sum is σ = 1907377920. Its totient is φ = 510523200.

The previous prime is 1055235217. The next prime is 1055235283. The reversal of 1055235225 is 5225325501.

It is not a de Polignac number, because 1055235225 - 23 = 1055235217 is a prime.

It is a super-2 number, since 2×10552352252 = 2227042760161601250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055235192 and 1055235201.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 483186 + ... + 485364.

It is an arithmetic number, because the mean of its divisors is an integer number (39737040).

Almost surely, 21055235225 is an apocalyptic number.

1055235225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1055235225 is a deficient number, since it is larger than the sum of its proper divisors (852142695).

1055235225 is a wasteful number, since it uses less digits than its factorization.

1055235225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790 (or 2785 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 1055235225 is about 32484.3843253955. The cubic root of 1055235225 is about 1018.0827836565.

The spelling of 1055235225 in words is "one billion, fifty-five million, two hundred thirty-five thousand, two hundred twenty-five".

Divisors: 1 3 5 11 15 25 33 55 75 165 275 587 825 1761 2179 2935 6457 6537 8805 10895 14675 19371 23969 32285 32685 44025 54475 71907 96855 119845 161425 163425 359535 484275 599225 1279073 1797675 3837219 6395365 14069803 19186095 31976825 42209409 70349015 95930475 211047045 351745075 1055235225