Search a number
-
+
2211079142 = 23476195147
BaseRepresentation
bin1000001111001010…
…0110001111100110
312201002112110101002
42003302212033212
514012014013032
61003223033302
7105535601606
oct20362461746
95632473332
102211079142
11a35107538
1251859b832
1329311046c
1416d922c06
15ce1a9862
hex83ca63e6

2211079142 has 16 divisors (see below), whose sum is σ = 3332197440. Its totient is φ = 1100358888.

The previous prime is 2211079111. The next prime is 2211079163. The reversal of 2211079142 is 2419701122.

2211079142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427013 + ... + 432159.

It is an arithmetic number, because the mean of its divisors is an integer number (208262340).

Almost surely, 22211079142 is an apocalyptic number.

2211079142 is a deficient number, since it is larger than the sum of its proper divisors (1121118298).

2211079142 is a wasteful number, since it uses less digits than its factorization.

2211079142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6115.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 2211079142 is about 47022.1133297941. The cubic root of 2211079142 is about 1302.7710402234.

The spelling of 2211079142 in words is "two billion, two hundred eleven million, seventy-nine thousand, one hundred forty-two".

Divisors: 1 2 347 619 694 1238 5147 10294 214793 429586 1786009 3185993 3572018 6371986 1105539571 2211079142