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10829169245 = 59901218749
BaseRepresentation
bin10100001010111100…
…00000001001011101
31000221200222210111102
422011132000021131
5134134231403440
64550322402445
7532233263666
oct120536001135
930850883442
1010829169245
114657869154
122122800425
13103771416b
1474a32236d
15435a97b15
hex28578025d

10829169245 has 8 divisors (see below), whose sum is σ = 12996375000. Its totient is φ = 8662420800.

The previous prime is 10829169229. The next prime is 10829169259. The reversal of 10829169245 is 54296192801.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4281608356 + 6547560889 = 65434^2 + 80917^2 .

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

It is not a de Polignac number, because 10829169245 - 24 = 10829169229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10829169245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59870 + ... + 158879.

It is an arithmetic number, because the mean of its divisors is an integer number (1624546875).

Almost surely, 210829169245 is an apocalyptic number.

It is an amenable number.

10829169245 is a deficient number, since it is larger than the sum of its proper divisors (2167205755).

10829169245 is an equidigital number, since it uses as much as digits as its factorization.

10829169245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228655.

The product of its (nonzero) digits is 311040, while the sum is 47.

The spelling of 10829169245 in words is "ten billion, eight hundred twenty-nine million, one hundred sixty-nine thousand, two hundred forty-five".

Divisors: 1 5 9901 49505 218749 1093745 2165833849 10829169245