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2872442268686 = 28563167724061
BaseRepresentation
bin101001110011001010111…
…001101010110000001110
3101011121021102220010122002
4221303022321222300032
5334030230210044221
610035325354352302
7414345540300434
oct51631271526016
911147242803562
102872442268686
11a0821785a221
123a484712b692
1317ab40923393
149d053d30d54
154eabb00580b
hex29ccae6ac0e

2872442268686 has 8 divisors (see below), whose sum is σ = 4309166600904. Its totient is φ = 1436053401720.

The previous prime is 2872442268653. The next prime is 2872442268701. The reversal of 2872442268686 is 6868622442782.

It is a happy number.

2872442268686 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83844905 + ... + 83879156.

It is an arithmetic number, because the mean of its divisors is an integer number (538645825113).

Almost surely, 22872442268686 is an apocalyptic number.

2872442268686 is a deficient number, since it is larger than the sum of its proper divisors (1436724332218).

2872442268686 is a wasteful number, since it uses less digits than its factorization.

2872442268686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167732626.

The product of its digits is 198180864, while the sum is 65.

The spelling of 2872442268686 in words is "two trillion, eight hundred seventy-two billion, four hundred forty-two million, two hundred sixty-eight thousand, six hundred eighty-six".

Divisors: 1 2 8563 17126 167724061 335448122 1436221134343 2872442268686