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10005401201 = 19351841457
BaseRepresentation
bin10010101000101111…
…00100111001110001
3221211021221001011212
421110113210321301
5130442340314301
64332454245505
7502641335615
oct112427447161
927737831155
1010005401201
114274874014
121b32956895
13c35b5ba53
146acb6b345
153d85c84bb
hex2545e4e71

10005401201 has 4 divisors (see below), whose sum is σ = 10057242852. Its totient is φ = 9953559552.

The previous prime is 10005401179. The next prime is 10005401209. The reversal of 10005401201 is 10210450001.

10005401201 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, and also an emirpimes, since its reverse is a distinct semiprime: 10210450001 = 28136336121.

It can be written as a sum of positive squares in 2 ways, for example, as 2358073600 + 7647327601 = 48560^2 + 87449^2 .

It is a cyclic number.

It is not a de Polignac number, because 10005401201 - 214 = 10005384817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10005401209) 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, 25920536 + ... + 25920921.

It is an arithmetic number, because the mean of its divisors is an integer number (2514310713).

Almost surely, 210005401201 is an apocalyptic number.

It is an amenable number.

10005401201 is a deficient number, since it is larger than the sum of its proper divisors (51841651).

10005401201 is an equidigital number, since it uses as much as digits as its factorization.

10005401201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51841650.

The product of its (nonzero) digits is 40, while the sum is 14.

Adding to 10005401201 its reverse (10210450001), we get a palindrome (20215851202).

The spelling of 10005401201 in words is "ten billion, five million, four hundred one thousand, two hundred one".

Divisors: 1 193 51841457 10005401201