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10288570427 = 233712089977
BaseRepresentation
bin10011001010011111…
…10010000000111011
3222120000202112022222
421211033302000323
5132032333223202
64420531434255
7512650256102
oct114517620073
928500675288
1010288570427
1143aa6a2273
121bb175598b
13c7c715ac5
146d85dd039
154033b04a2
hex2653f203b

10288570427 has 8 divisors (see below), whose sum is σ = 11026059936. Its totient is φ = 9575260992.

The previous prime is 10288570423. The next prime is 10288570477. The reversal of 10288570427 is 72407588201.

10288570427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10288570427 - 22 = 10288570423 is a prime.

It is a super-3 number, since 3×102885704273 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10288570421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6044138 + ... + 6045839.

It is an arithmetic number, because the mean of its divisors is an integer number (1378257492).

Almost surely, 210288570427 is an apocalyptic number.

10288570427 is a deficient number, since it is larger than the sum of its proper divisors (737489509).

10288570427 is a wasteful number, since it uses less digits than its factorization.

10288570427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12090037.

The product of its (nonzero) digits is 250880, while the sum is 44.

The spelling of 10288570427 in words is "ten billion, two hundred eighty-eight million, five hundred seventy thousand, four hundred twenty-seven".

Divisors: 1 23 37 851 12089977 278069471 447329149 10288570427