Search a number
-
+
214225654166 = 21096771451531
BaseRepresentation
bin1100011110000011011…
…0000001000110010110
3202110221202100210101122
43013200312001012112
512002213231413131
6242225223123542
721322466005256
oct3074066010626
9673852323348
10214225654166
1182941884787
12356278a35b2
13172805c8214
14a523537966
15588c2ccd7b
hex31e0d81196

214225654166 has 16 divisors (see below), whose sum is σ = 324765769680. Its totient is φ = 105973302240.

The previous prime is 214225654157. The next prime is 214225654213. The reversal of 214225654166 is 661456522412.

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, 578180 + ... + 873351.

It is an arithmetic number, because the mean of its divisors is an integer number (20297860605).

Almost surely, 2214225654166 is an apocalyptic number.

214225654166 is a deficient number, since it is larger than the sum of its proper divisors (110540115514).

214225654166 is a wasteful number, since it uses less digits than its factorization.

214225654166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452319.

The product of its digits is 691200, while the sum is 44.

The spelling of 214225654166 in words is "two hundred fourteen billion, two hundred twenty-five million, six hundred fifty-four thousand, one hundred sixty-six".

Divisors: 1 2 109 218 677 1354 73793 147586 1451531 2903062 158216879 316433758 982686487 1965372974 107112827083 214225654166