[go: up one dir, main page]

Search a number
-
+
7022086645 = 57238723089
BaseRepresentation
bin1101000101000110…
…01000100111110101
3200010101021221222011
412202203020213311
5103340123233040
63120443404221
7336004515550
oct64243104765
920111257864
107022086645
112a8386a6a2
12143b823671
1387ba6a072
144a8869697
152b172d3ea
hex1a28c89f5

7022086645 has 16 divisors (see below), whose sum is σ = 10048999680. Its totient is φ = 4605790464.

The previous prime is 7022086637. The next prime is 7022086723. The reversal of 7022086645 is 5466802207.

7022086645 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 7022086645 - 23 = 7022086637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7022086598 and 7022086607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4360740 + ... + 4362349.

It is an arithmetic number, because the mean of its divisors is an integer number (628062480).

Almost surely, 27022086645 is an apocalyptic number.

It is an amenable number.

7022086645 is a deficient number, since it is larger than the sum of its proper divisors (3026913035).

7022086645 is a wasteful number, since it uses less digits than its factorization.

7022086645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8723124.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 7022086645 is about 83797.8916500887. The cubic root of 7022086645 is about 1914.9409862582.

The spelling of 7022086645 in words is "seven billion, twenty-two million, eighty-six thousand, six hundred forty-five".

Divisors: 1 5 7 23 35 115 161 805 8723089 43615445 61061623 200631047 305308115 1003155235 1404417329 7022086645