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1055238527 = 71371100353
BaseRepresentation
bin111110111001011…
…010100101111111
32201112121200010102
4332321122211333
54130120113102
6252413231315
735102244110
oct7671324577
92645550112
101055238527
114a1722362
1225549253b
1313a80aac5
14a020a207
1562993402
hex3ee5a97f

1055238527 has 8 divisors (see below), whose sum is σ = 1214790816. Its totient is φ = 897887232.

The previous prime is 1055238523. The next prime is 1055238529. The reversal of 1055238527 is 7258325501.

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 1055238527 - 22 = 1055238523 is a prime.

It is a super-2 number, since 2×10552385272 = 2227056697730259458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055238521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549218 + ... + 551135.

It is an arithmetic number, because the mean of its divisors is an integer number (151848852).

Almost surely, 21055238527 is an apocalyptic number.

1055238527 is a deficient number, since it is larger than the sum of its proper divisors (159552289).

1055238527 is a wasteful number, since it uses less digits than its factorization.

1055238527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100497.

The product of its (nonzero) digits is 84000, while the sum is 38.

The square root of 1055238527 is about 32484.4351497760. The cubic root of 1055238527 is about 1018.0838455700.

The spelling of 1055238527 in words is "one billion, fifty-five million, two hundred thirty-eight thousand, five hundred twenty-seven".

Divisors: 1 7 137 959 1100353 7702471 150748361 1055238527