Cookie Consent by FreePrivacyPolicy.com
Search a number
-
+
231526150454 = 2196092793433
BaseRepresentation
bin1101011110100000001…
…0001011000100110110
3211010121110022001201102
43113220002023010312
512243131143303304
6254210040530102
722504301544044
oct3275002130466
9733543261642
10231526150454
118a20a5266a5
1238a55780932
1318aa9931281
14b2c50b9394
156051060d1e
hex35e808b136

231526150454 has 8 divisors (see below), whose sum is σ = 365567606040. Its totient is φ = 109670281776.

The previous prime is 231526150451. The next prime is 231526150463. The reversal of 231526150454 is 454051625132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2315261504542 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 6092793433 = 231526150454 / (2 + 3 + 1 + 5 + 2 + 6 + 1 + 5 + 0 + 4 + 5 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231526150451) 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, 3046396679 + ... + 3046396754.

It is an arithmetic number, because the mean of its divisors is an integer number (45695950755).

Almost surely, 2231526150454 is an apocalyptic number.

231526150454 is a deficient number, since it is larger than the sum of its proper divisors (134041455586).

231526150454 is a wasteful number, since it uses less digits than its factorization.

231526150454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6092793454.

The product of its (nonzero) digits is 144000, while the sum is 38.

Adding to 231526150454 its reverse (454051625132), we get a palindrome (685577775586).

The spelling of 231526150454 in words is "two hundred thirty-one billion, five hundred twenty-six million, one hundred fifty thousand, four hundred fifty-four".

Divisors: 1 2 19 38 6092793433 12185586866 115763075227 231526150454