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10320312001 = 73141374137
BaseRepresentation
bin10011001110010001…
…10111011011000001
3222122020111011120211
421213020313123001
5132113444441001
64424024034121
7513514130116
oct114710673301
928566434524
1010320312001
11441660217a
122000302941
13c8617a6bc
146dc90290d
15406080351
hex2672376c1

10320312001 has 4 divisors (see below), whose sum is σ = 10461686212. Its totient is φ = 10178937792.

The previous prime is 10320311921. The next prime is 10320312017. The reversal of 10320312001 is 10021302301.

10320312001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4796255025 + 5524056976 = 69255^2 + 74324^2 .

It is not a de Polignac number, because 10320312001 - 213 = 10320303809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10320312091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70686996 + ... + 70687141.

It is an arithmetic number, because the mean of its divisors is an integer number (2615421553).

Almost surely, 210320312001 is an apocalyptic number.

It is an amenable number.

10320312001 is a deficient number, since it is larger than the sum of its proper divisors (141374211).

10320312001 is an equidigital number, since it uses as much as digits as its factorization.

10320312001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141374210.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10320312001 its reverse (10021302301), we get a palindrome (20341614302).

The spelling of 10320312001 in words is "ten billion, three hundred twenty million, three hundred twelve thousand, one".

Divisors: 1 73 141374137 10320312001