Search a number
-
+
5001000105169 = 19263210531851
BaseRepresentation
bin100100011000110001011…
…0101011011010011010001
3122201002110021222201210101
41020301202311123103101
51123414022011331134
614345232220132401
71024211305341505
oct110614265332321
918632407881711
105001000105169
111658a04202362
12689288997101
132a379133a283
1413409a520305
158a14a423e14
hex48c62d5b4d1

5001000105169 has 4 divisors (see below), whose sum is σ = 5264210637040. Its totient is φ = 4737789573300.

The previous prime is 5001000105139. The next prime is 5001000105229. The reversal of 5001000105169 is 9615010001005.

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 5001000105169 - 219 = 5000999580881 is a prime.

It is a super-2 number, since 2×50010001051692 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5001000105109) 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, 131605265907 + ... + 131605265944.

It is an arithmetic number, because the mean of its divisors is an integer number (1316052659260).

Almost surely, 25001000105169 is an apocalyptic number.

It is an amenable number.

5001000105169 is a deficient number, since it is larger than the sum of its proper divisors (263210531871).

5001000105169 is a wasteful number, since it uses less digits than its factorization.

5001000105169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263210531870.

The product of its (nonzero) digits is 1350, while the sum is 28.

The spelling of 5001000105169 in words is "five trillion, one billion, one hundred five thousand, one hundred sixty-nine".

Divisors: 1 19 263210531851 5001000105169