Search a number
-
+
105001005011051 = 2310344322923179
BaseRepresentation
bin10111110111111101110011…
…100110101101000001101011
3111202202222221120112111200102
4113313331303212231001223
5102230314024240323201
61011152443520100015
731055033534305652
oct2767756346550153
9452688846474612
10105001005011051
1130502748a5a386
12b939a9416460b
1346787244b01b6
141bd010bc4c199
15c214b536226b
hex5f7f739ad06b

105001005011051 has 8 divisors (see below), whose sum is σ = 110630016257280. Its totient is φ = 99460639611432.

The previous prime is 105001005011017. The next prime is 105001005011053. The reversal of 105001005011051 is 150110500100501.

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

It is a cyclic number.

It is not a de Polignac number, because 105001005011051 - 242 = 100602958499947 is a prime.

It is a super-2 number, since 2×1050010050110512 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105001005011053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22161459221 + ... + 22161463958.

It is an arithmetic number, because the mean of its divisors is an integer number (13828752032160).

Almost surely, 2105001005011051 is an apocalyptic number.

105001005011051 is a deficient number, since it is larger than the sum of its proper divisors (5629011246229).

105001005011051 is a wasteful number, since it uses less digits than its factorization.

105001005011051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44322923305.

The product of its (nonzero) digits is 125, while the sum is 20.

Adding to 105001005011051 its reverse (150110500100501), we get a palindrome (255111505111552).

The spelling of 105001005011051 in words is "one hundred five trillion, one billion, five million, eleven thousand, fifty-one".

Divisors: 1 23 103 2369 44322923179 1019427233117 4565261087437 105001005011051