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1050500105005 = 51316161540077
BaseRepresentation
bin11110100100101101010…
…11111000001100101101
310201102112011021120012111
433102112223320030231
5114202411011330010
62122332035004021
7135616241363611
oct17222653701455
93642464246174
101050500105005
11375572a1726a
1214b716439611
13780a5829390
1438bb7359341
151c4d4e9558a
hexf496af832d

1050500105005 has 8 divisors (see below), whose sum is σ = 1357569366552. Its totient is φ = 775753923648.

The previous prime is 1050500104999. The next prime is 1050500105023. The reversal of 1050500105005 is 5005010050501.

It can be written as a sum of positive squares in 4 ways, for example, as 79932294729 + 970567810276 = 282723^2 + 985174^2 .

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 1050500105005 - 217 = 1050499973933 is a prime.

It is a super-2 number, since 2×10505001050052 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8080769974 + ... + 8080770103.

It is an arithmetic number, because the mean of its divisors is an integer number (169696170819).

Almost surely, 21050500105005 is an apocalyptic number.

It is an amenable number.

1050500105005 is a deficient number, since it is larger than the sum of its proper divisors (307069261547).

1050500105005 is a wasteful number, since it uses less digits than its factorization.

1050500105005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16161540095.

The product of its (nonzero) digits is 625, while the sum is 22.

Adding to 1050500105005 its reverse (5005010050501), we get a palindrome (6055510155506).

The spelling of 1050500105005 in words is "one trillion, fifty billion, five hundred million, one hundred five thousand, five".

Divisors: 1 5 13 65 16161540077 80807700385 210100021001 1050500105005