Search a number
-
+
42622660624220 = 22511318859584347
BaseRepresentation
bin10011011000011110111001…
…00010111011111101011100
312120220200112111120220022022
421230033130202323331130
521041312202104433340
6230352325135235312
711656246156401455
oct1154173442737534
9176820474526268
1042622660624220
111264319482a866
124944682978b38
131aa23b8442001
14a74d3a9d812c
154ddaa718b3b5
hex26c3dc8bbf5c

42622660624220 has 24 divisors (see below), whose sum is σ = 90299689858224. Its totient is φ = 16898187574016.

The previous prime is 42622660624213. The next prime is 42622660624223. The reversal of 42622660624220 is 2242606622624.

42622660624220 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42622660624223) 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, 9429789914 + ... + 9429794433.

It is an arithmetic number, because the mean of its divisors is an integer number (3762487077426).

Almost surely, 242622660624220 is an apocalyptic number.

It is an amenable number.

42622660624220 is an abundant number, since it is smaller than the sum of its proper divisors (47677029234004).

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

42622660624220 is a wasteful number, since it uses less digits than its factorization.

42622660624220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18859584469 (or 18859584467 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 44.

The spelling of 42622660624220 in words is "forty-two trillion, six hundred twenty-two billion, six hundred sixty million, six hundred twenty-four thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 113 226 452 565 1130 2260 18859584347 37719168694 75438337388 94297921735 188595843470 377191686940 2131133031211 4262266062422 8524532124844 10655665156055 21311330312110 42622660624220