Search a number
-
+
166761102 = 23148718691
BaseRepresentation
bin10011111000010…
…01001010001110
3102121210100020010
421330021022032
5320142323402
624314134050
74063305654
oct1174111216
9377710203
10166761102
11861500a2
1247a21326
132871a011
141820cdd4
15e990a6c
hex9f0928e

166761102 has 16 divisors (see below), whose sum is σ = 333764352. Its totient is φ = 55546680.

The previous prime is 166761097. The next prime is 166761131. The reversal of 166761102 is 201167661.

It is a self number, because there is not a number n which added to its sum of digits gives 166761102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424 + ... + 18267.

It is an arithmetic number, because the mean of its divisors is an integer number (20860272).

Almost surely, 2166761102 is an apocalyptic number.

166761102 is an abundant number, since it is smaller than the sum of its proper divisors (167003250).

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

166761102 is a wasteful number, since it uses less digits than its factorization.

166761102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20183.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 166761102 is about 12913.6014341469. The cubic root of 166761102 is about 550.4251280576.

The spelling of 166761102 in words is "one hundred sixty-six million, seven hundred sixty-one thousand, one hundred two".

Divisors: 1 2 3 6 1487 2974 4461 8922 18691 37382 56073 112146 27793517 55587034 83380551 166761102