Search a number
-
+
1018676018676 = 22384889668223
BaseRepresentation
bin11101101001011011101…
…00100111110111110100
310121101101021122110210110
432310231310213313310
5113142222030044201
62055550122223020
7133411512202041
oct16645564476764
93541337573713
101018676018676
11363022068178
12145514654a70
13750a358cb74
14374389681c8
151b7711566d6
hexed2dd27df4

1018676018676 has 12 divisors (see below), whose sum is σ = 2376910710272. Its totient is φ = 339558672888.

The previous prime is 1018676018611. The next prime is 1018676018749. The reversal of 1018676018676 is 6768106768101.

It is a tau number, because it is divible by the number of its divisors (12).

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, 42444834100 + ... + 42444834123.

Almost surely, 21018676018676 is an apocalyptic number.

It is an amenable number.

1018676018676 is an abundant number, since it is smaller than the sum of its proper divisors (1358234691596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1018676018676 is a wasteful number, since it uses less digits than its factorization.

1018676018676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84889668230 (or 84889668228 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 57.

The spelling of 1018676018676 in words is "one trillion, eighteen billion, six hundred seventy-six million, eighteen thousand, six hundred seventy-six".

Divisors: 1 2 3 4 6 12 84889668223 169779336446 254669004669 339558672892 509338009338 1018676018676