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10104430145 = 52029996001
BaseRepresentation
bin10010110100100010…
…10101111001000001
3222002012021020100112
421122101111321001
5131143213231040
64350353001105
7505253145005
oct113221257101
928065236315
1010104430145
114315761a17
121b5bb53195
13c50522564
146bbd88705
153e213a365
hex25a455e41

10104430145 has 8 divisors (see below), whose sum is σ = 12131304360. Its totient is φ = 8079552000.

The previous prime is 10104430117. The next prime is 10104430153. The reversal of 10104430145 is 54103440101.

It can be written as a sum of positive squares in 4 ways, for example, as 1891902016 + 8212528129 = 43496^2 + 90623^2 .

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

It is not a de Polignac number, because 10104430145 - 216 = 10104364609 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10104430145.

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, 487856 + ... + 508145.

It is an arithmetic number, because the mean of its divisors is an integer number (1516413045).

Almost surely, 210104430145 is an apocalyptic number.

It is an amenable number.

10104430145 is a deficient number, since it is larger than the sum of its proper divisors (2026874215).

10104430145 is an equidigital number, since it uses as much as digits as its factorization.

10104430145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998035.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 10104430145 its reverse (54103440101), we get a palindrome (64207870246).

The spelling of 10104430145 in words is "ten billion, one hundred four million, four hundred thirty thousand, one hundred forty-five".

Divisors: 1 5 2029 10145 996001 4980005 2020886029 10104430145