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10155023201 = 14936801757
BaseRepresentation
bin10010111010100100…
…10101101101100001
3222012201110121222102
421131102111231201
5131244141220301
64355401220145
7506436162431
oct113522255541
928181417872
1010155023201
114341278264
121b74a91655
13c5ab5788b
146c49982c1
153e67d0b6b
hex25d495b61

10155023201 has 4 divisors (see below), whose sum is σ = 10161826452. Its totient is φ = 10148219952.

The previous prime is 10155023189. The next prime is 10155023231. The reversal of 10155023201 is 10232055101.

It is a happy number.

10155023201 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 5658650176 + 4496373025 = 75224^2 + 67055^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10155023201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10155023231) 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, 3399386 + ... + 3402371.

It is an arithmetic number, because the mean of its divisors is an integer number (2540456613).

Almost surely, 210155023201 is an apocalyptic number.

It is an amenable number.

10155023201 is a deficient number, since it is larger than the sum of its proper divisors (6803251).

10155023201 is an equidigital number, since it uses as much as digits as its factorization.

10155023201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6803250.

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 10155023201 its reverse (10232055101), we get a palindrome (20387078302).

The spelling of 10155023201 in words is "ten billion, one hundred fifty-five million, twenty-three thousand, two hundred one".

Divisors: 1 1493 6801757 10155023201