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5164312421153 = 31166590723263
BaseRepresentation
bin100101100100110100100…
…0000011110001100100001
3200021200222210220222010002
41023021221000132030201
51134103002434434103
614552241413545345
71042052322203564
oct113115100361441
920250883828102
105164312421153
111711199801546
126b4a65945255
132b5cb98abc82
1413bd4dcd84db
158e507a98488
hex4b26901e321

5164312421153 has 4 divisors (see below), whose sum is σ = 5330903144448. Its totient is φ = 4997721697860.

The previous prime is 5164312421113. The next prime is 5164312421179. The reversal of 5164312421153 is 3511242134615.

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 a cyclic number.

It is not a de Polignac number, because 5164312421153 - 212 = 5164312417057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5164312421113) 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, 83295361601 + ... + 83295361662.

It is an arithmetic number, because the mean of its divisors is an integer number (1332725786112).

Almost surely, 25164312421153 is an apocalyptic number.

It is an amenable number.

5164312421153 is a deficient number, since it is larger than the sum of its proper divisors (166590723295).

5164312421153 is a wasteful number, since it uses less digits than its factorization.

5164312421153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166590723294.

The product of its digits is 86400, while the sum is 38.

Adding to 5164312421153 its reverse (3511242134615), we get a palindrome (8675554555768).

The spelling of 5164312421153 in words is "five trillion, one hundred sixty-four billion, three hundred twelve million, four hundred twenty-one thousand, one hundred fifty-three".

Divisors: 1 31 166590723263 5164312421153