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2867140117 = 17612764841
BaseRepresentation
bin1010101011100101…
…0001011000010101
321101211000210211201
42222321101120111
521332441440432
61152300432501
7131023201042
oct25271213025
97354023751
102867140117
111241475896
12680248731
1336900711a
141d2b001c9
1511ba9cee7
hexaae51615

2867140117 has 8 divisors (see below), whose sum is σ = 3085563672. Its totient is φ = 2654246400.

The previous prime is 2867140091. The next prime is 2867140139. The reversal of 2867140117 is 7110417682.

It can be written as a sum of positive squares in 4 ways, for example, as 33281361 + 2833858756 = 5769^2 + 53234^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2867140117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2867140517) 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, 1381384 + ... + 1383457.

It is an arithmetic number, because the mean of its divisors is an integer number (385695459).

Almost surely, 22867140117 is an apocalyptic number.

It is an amenable number.

2867140117 is a deficient number, since it is larger than the sum of its proper divisors (218423555).

2867140117 is a wasteful number, since it uses less digits than its factorization.

2867140117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2764919.

The product of its (nonzero) digits is 18816, while the sum is 37.

The square root of 2867140117 is about 53545.6825243642. The cubic root of 2867140117 is about 1420.6365124002.

Adding to 2867140117 its reverse (7110417682), we get a palindrome (9977557799).

The spelling of 2867140117 in words is "two billion, eight hundred sixty-seven million, one hundred forty thousand, one hundred seventeen".

Divisors: 1 17 61 1037 2764841 47002297 168655301 2867140117