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10173248339809 = 31895532
BaseRepresentation
bin1001010000001010010011…
…0110100111111101100001
31100000112221011112210110111
42110002210312213331201
52313134303033333214
633345305322131321
72066664402054022
oct224024466477541
940015834483414
1010173248339809
1132724a5520a45
121183788350b41
1358a444077969
14272560374c49
15129969a395c4
hex940a4da7f61

10173248339809 has 3 divisors (see below), whose sum is σ = 10173251529363. Its totient is φ = 10173245150256.

The previous prime is 10173248339801. The next prime is 10173248339851. The reversal of 10173248339809 is 90893384237101.

The square root of 10173248339809 is 3189553.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 22193550625 + 10151054789184 = 148975^2 + 3186072^2 .

It is not a de Polignac number, because 10173248339809 - 23 = 10173248339801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10173248339801) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1594777 + ... + 4784329.

It is an arithmetic number, because the mean of its divisors is an integer number (3391083843121).

Almost surely, 210173248339809 is an apocalyptic number.

10173248339809 is the 3189553-rd square number.

10173248339809 is the 1594777-th centered octagonal number.

It is an amenable number.

10173248339809 is a deficient number, since it is larger than the sum of its proper divisors (3189554).

10173248339809 is an frugal number, since it uses more digits than its factorization.

10173248339809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6379106 (or 3189553 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 58.

The spelling of 10173248339809 in words is "ten trillion, one hundred seventy-three billion, two hundred forty-eight million, three hundred thirty-nine thousand, eight hundred nine".

Divisors: 1 3189553 10173248339809