Search a number
-
+
10000826709 = 3471275471021
BaseRepresentation
bin10010101000001100…
…01000000101010101
3221210222022122011020
421110012020011111
5130440202423314
64332212231353
7502554424116
oct112406100525
927728278136
1010000826709
11427222a145
121b3130b559
13c34c19853
146ac2da20d
153d7ec2da9
hex254188155

10000826709 has 32 divisors (see below), whose sum is σ = 13763936256. Its totient is φ = 6455816640.

The previous prime is 10000826701. The next prime is 10000826711. The reversal of 10000826709 is 90762800001.

It is not a de Polignac number, because 10000826709 - 23 = 10000826701 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10000826709.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000826701) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9794619 + ... + 9795639.

It is an arithmetic number, because the mean of its divisors is an integer number (430123008).

Almost surely, 210000826709 is an apocalyptic number.

It is an amenable number.

10000826709 is a deficient number, since it is larger than the sum of its proper divisors (3763109547).

10000826709 is a wasteful number, since it uses less digits than its factorization.

10000826709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745.

The product of its (nonzero) digits is 6048, while the sum is 33.

The spelling of 10000826709 in words is "ten billion, eight hundred twenty-six thousand, seven hundred nine".

Divisors: 1 3 47 127 141 381 547 1021 1641 3063 5969 17907 25709 47987 69469 77127 129667 143961 208407 389001 558487 1675461 3265043 6094349 9795129 18283047 26248889 70927849 78746667 212783547 3333608903 10000826709