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2802106401 = 34049230683
BaseRepresentation
bin1010011100000100…
…1100000000100001
321020021122202100120
42213001030000201
521214314401101
61142014510453
7126303340263
oct24701140041
97207582316
102802106401
111208797016
12662505429
133586b6c33
141c8211b33
15116003b36
hexa704c021

2802106401 has 8 divisors (see below), whose sum is σ = 3737080800. Its totient is φ = 1867601472.

The previous prime is 2802106397. The next prime is 2802106409. The reversal of 2802106401 is 1046012082.

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

It is not a de Polignac number, because 2802106401 - 22 = 2802106397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2802106409) 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, 103195 + ... + 127488.

It is an arithmetic number, because the mean of its divisors is an integer number (467135100).

Almost surely, 22802106401 is an apocalyptic number.

It is an amenable number.

2802106401 is a deficient number, since it is larger than the sum of its proper divisors (934974399).

2802106401 is a wasteful number, since it uses less digits than its factorization.

2802106401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234735.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 2802106401 is about 52934.9260979932. The cubic root of 2802106401 is about 1409.8130967994.

Adding to 2802106401 its reverse (1046012082), we get a palindrome (3848118483).

The spelling of 2802106401 in words is "two billion, eight hundred two million, one hundred six thousand, four hundred one".

Divisors: 1 3 4049 12147 230683 692049 934035467 2802106401