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10869000771 = 322511609507
BaseRepresentation
bin10100001111101011…
…11100101001000011
31001001110221110002010
422013311330221003
5134224431011041
64554304224003
7533225660616
oct120765745103
931043843063
1010869000771
1146782a4172
12213400b003
131042a4c105
1475173017d
15439314a16
hex287d7ca43

10869000771 has 8 divisors (see below), whose sum is σ = 14498448064. Its totient is φ = 7242777000.

The previous prime is 10869000767. The next prime is 10869000803. The reversal of 10869000771 is 17700096801.

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

It is not a de Polignac number, because 10869000771 - 22 = 10869000767 is a prime.

It is the 104255-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10869000731) by changing a digit.

It is a nontrivial repunit in base 104254.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 798001 + ... + 811506.

It is an arithmetic number, because the mean of its divisors is an integer number (1812306008).

Almost surely, 210869000771 is an apocalyptic number.

10869000771 is a deficient number, since it is larger than the sum of its proper divisors (3629447293).

10869000771 is a wasteful number, since it uses less digits than its factorization.

10869000771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611761.

The product of its (nonzero) digits is 21168, while the sum is 39.

The spelling of 10869000771 in words is "ten billion, eight hundred sixty-nine million, seven hundred seventy-one", and thus it is an aban number.

Divisors: 1 3 2251 6753 1609507 4828521 3623000257 10869000771