Search a number
-
+
10203011142325 = 522914073118817
BaseRepresentation
bin1001010001111001001011…
…0110101101001010110101
31100010101202101111211001121
42110132102312231022311
52314131231323023300
633411110522223541
72102100061522021
oct224362266551265
940111671454047
1010203011142325
113284088885aa1
1211894b3954bb1
135901a8260701
14273b850b7381
1512a60c90c81a
hex94792dad2b5

10203011142325 has 12 divisors (see below), whose sum is σ = 13088000500740. Its totient is φ = 7880946536960.

The previous prime is 10203011142307. The next prime is 10203011142353. The reversal of 10203011142325 is 52324111030201.

It can be written as a sum of positive squares in 6 ways, for example, as 502614356209 + 9700396786116 = 708953^2 + 3114546^2 .

It is not a de Polignac number, because 10203011142325 - 229 = 10202474271413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 10203011142325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7036558684 + ... + 7036560133.

It is an arithmetic number, because the mean of its divisors is an integer number (1090666708395).

Almost surely, 210203011142325 is an apocalyptic number.

It is an amenable number.

10203011142325 is a deficient number, since it is larger than the sum of its proper divisors (2884989358415).

10203011142325 is a wasteful number, since it uses less digits than its factorization.

10203011142325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14073118856 (or 14073118851 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 10203011142325 its reverse (52324111030201), we get a palindrome (62527122172526).

The spelling of 10203011142325 in words is "ten trillion, two hundred three billion, eleven million, one hundred forty-two thousand, three hundred twenty-five".

Divisors: 1 5 25 29 145 725 14073118817 70365594085 351827970425 408120445693 2040602228465 10203011142325