Search a number
-
+
116671711 = 1361167881
BaseRepresentation
bin1101111010001…
…00010011011111
322010112112111111
412331010103133
5214331443321
615324402451
72614456522
oct675042337
9263475444
10116671711
115a949202
12330a6427
131b230020
14116d0bb9
15a3995e1
hex6f444df

116671711 has 16 divisors (see below), whose sum is σ = 128616768. Its totient is φ = 105177600.

The previous prime is 116671657. The next prime is 116671741. The reversal of 116671711 is 117176611.

It is a cyclic number.

It is not a de Polignac number, because 116671711 - 215 = 116638943 is a prime.

It is a super-2 number, since 2×1166717112 = 27224576295335042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116671741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131991 + ... + 132871.

It is an arithmetic number, because the mean of its divisors is an integer number (8038548).

Almost surely, 2116671711 is an apocalyptic number.

116671711 is a deficient number, since it is larger than the sum of its proper divisors (11945057).

116671711 is a wasteful number, since it uses less digits than its factorization.

116671711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122.

The product of its digits is 1764, while the sum is 31.

The square root of 116671711 is about 10801.4680020819. The cubic root of 116671711 is about 488.6394452143.

The spelling of 116671711 in words is "one hundred sixteen million, six hundred seventy-one thousand, seven hundred eleven".

Divisors: 1 13 61 167 793 881 2171 10187 11453 53741 132431 147127 698633 1912651 8974747 116671711