Search a number
-
+
53541035031 = 31112730414201
BaseRepresentation
bin110001110111010010…
…110101110000010111
312010012100220101111110
4301313102311300113
51334123001110111
640332454110103
73603540201021
oct616722656027
9163170811443
1053541035031
1120785578090
12a46294b333
135083576023
14283cb31011
1515d56aa5a6
hexc774b5c17

53541035031 has 32 divisors (see below), whose sum is σ = 78535581696. Its totient is φ = 32175360000.

The previous prime is 53541034961. The next prime is 53541035087. The reversal of 53541035031 is 13053014535.

It is not a de Polignac number, because 53541035031 - 217 = 53540903959 is a prime.

It is a super-2 number, since 2×535410350312 (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 53541035031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53541039031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12742731 + ... + 12746931.

It is an arithmetic number, because the mean of its divisors is an integer number (2454236928).

Almost surely, 253541035031 is an apocalyptic number.

53541035031 is a deficient number, since it is larger than the sum of its proper divisors (24994546665).

53541035031 is a wasteful number, since it uses less digits than its factorization.

53541035031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7383.

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 53541035031 its reverse (13053014535), we get a palindrome (66594049566).

The spelling of 53541035031 in words is "fifty-three billion, five hundred forty-one million, thirty-five thousand, thirty-one".

Divisors: 1 3 11 33 127 381 1397 3041 4191 4201 9123 12603 33451 46211 100353 138633 386207 533527 1158621 1600581 4248277 5868797 12744831 12775241 17606391 38325723 140527651 421582953 1622455607 4867366821 17847011677 53541035031