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140555167913 = 523268747931
BaseRepresentation
bin1000001011100110111…
…1011010100010101001
3111102210112100022221202
42002321233122202221
54300324110333123
6144323053013545
713104042133436
oct2027157324251
9442715308852
10140555167913
1154677800aa6
12232a77842b5
131033c8c1814
146b35264b8d
1539c9835a28
hex20b9bda8a9

140555167913 has 4 divisors (see below), whose sum is σ = 140823916368. Its totient is φ = 140286419460.

The previous prime is 140555167789. The next prime is 140555167927. The reversal of 140555167913 is 319761555041.

140555167913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 140555167913 - 230 = 139481426089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140555163913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134373443 + ... + 134374488.

It is an arithmetic number, because the mean of its divisors is an integer number (35205979092).

Almost surely, 2140555167913 is an apocalyptic number.

It is an amenable number.

140555167913 is a deficient number, since it is larger than the sum of its proper divisors (268748455).

140555167913 is an equidigital number, since it uses as much as digits as its factorization.

140555167913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268748454.

The product of its (nonzero) digits is 567000, while the sum is 47.

The spelling of 140555167913 in words is "one hundred forty billion, five hundred fifty-five million, one hundred sixty-seven thousand, nine hundred thirteen".

Divisors: 1 523 268747931 140555167913