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2105162115046 = 21052581057523
BaseRepresentation
bin11110101000100101011…
…100001010011111100110
321110020210100220210210221
4132220211130022133212
5233442333000140141
64251033110034554
7305043610506454
oct36504534123746
97406710823727
102105162115046
11741881150371
1229bbb2648a5a
13123692683a53
1473c673319d4
1539b604e2bd1
hex1ea2570a7e6

2105162115046 has 4 divisors (see below), whose sum is σ = 3157743172572. Its totient is φ = 1052581057522.

The previous prime is 2105162115029. The next prime is 2105162115127. The reversal of 2105162115046 is 6405112615012.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526290528760 + ... + 526290528763.

It is an arithmetic number, because the mean of its divisors is an integer number (789435793143).

Almost surely, 22105162115046 is an apocalyptic number.

2105162115046 is a deficient number, since it is larger than the sum of its proper divisors (1052581057526).

2105162115046 is a wasteful number, since it uses less digits than its factorization.

2105162115046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052581057525.

The product of its (nonzero) digits is 14400, while the sum is 34.

The spelling of 2105162115046 in words is "two trillion, one hundred five billion, one hundred sixty-two million, one hundred fifteen thousand, forty-six".

Divisors: 1 2 1052581057523 2105162115046