Search a number
-
+
1053431152401 = 3351143717467
BaseRepresentation
bin11110101010001010110…
…00111011111100010001
310201201002102120012100110
433111011120323330101
5114224411333334101
62123534541311533
7136052002024365
oct17250530737421
93651072505313
101053431152401
11376837471591
121501b3b655a9
1378451b4aa54
1438db47332a5
151c607468cd6
hexf54563bf11

1053431152401 has 4 divisors (see below), whose sum is σ = 1404574869872. Its totient is φ = 702287434932.

The previous prime is 1053431152393. The next prime is 1053431152429. The reversal of 1053431152401 is 1042511343501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1053431152401 - 23 = 1053431152393 is a prime.

It is a super-2 number, since 2×10534311524012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053431152441) 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, 175571858731 + ... + 175571858736.

It is an arithmetic number, because the mean of its divisors is an integer number (351143717468).

Almost surely, 21053431152401 is an apocalyptic number.

It is an amenable number.

1053431152401 is a deficient number, since it is larger than the sum of its proper divisors (351143717471).

1053431152401 is an equidigital number, since it uses as much as digits as its factorization.

1053431152401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351143717470.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 1053431152401 its reverse (1042511343501), we get a palindrome (2095942495902).

The spelling of 1053431152401 in words is "one trillion, fifty-three billion, four hundred thirty-one million, one hundred fifty-two thousand, four hundred one".

Divisors: 1 3 351143717467 1053431152401