Search a number
-
+
153040201 = 924116561
BaseRepresentation
bin10010001111100…
…11010101001001
3101122222020200121
421013303111021
5303134241301
623104103241
73535551226
oct1107632511
9348866617
10153040201
1179429406
1243304b21
1325924942
141647a94d
15d6803a1
hex91f3549

153040201 has 4 divisors (see below), whose sum is σ = 153066004. Its totient is φ = 153014400.

The previous prime is 153040157. The next prime is 153040241. The reversal of 153040201 is 102040351.

153040201 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 84548025 + 68492176 = 9195^2 + 8276^2 .

It is a cyclic number.

It is not a de Polignac number, because 153040201 - 27 = 153040073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153040241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 961 + ... + 17521.

It is an arithmetic number, because the mean of its divisors is an integer number (38266501).

Almost surely, 2153040201 is an apocalyptic number.

It is an amenable number.

153040201 is a deficient number, since it is larger than the sum of its proper divisors (25803).

153040201 is an equidigital number, since it uses as much as digits as its factorization.

153040201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25802.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 153040201 is about 12370.9417992326. The cubic root of 153040201 is about 534.8949640946.

Adding to 153040201 its reverse (102040351), we get a palindrome (255080552).

The spelling of 153040201 in words is "one hundred fifty-three million, forty thousand, two hundred one".

Divisors: 1 9241 16561 153040201