Search a number
-
+
214222124044 = 22168793172909
BaseRepresentation
bin1100011110000010100…
…0100011010000001100
3202110221111201102222101
43013200220203100030
512002211330432134
6242225015324444
721322424003335
oct3074050432014
9673844642871
10214222124044
118293a893525
1235626680724
131727c9604a6
14a522c9928c
15588bd31e14
hex31e0a2340c

214222124044 has 12 divisors (see below), whose sum is σ = 374911045600. Its totient is φ = 107104682448.

The previous prime is 214222124003. The next prime is 214222124059. The reversal of 214222124044 is 440421222412.

It is a happy number.

It is a super-2 number, since 2×2142221240442 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1518939 + ... + 1653970.

Almost surely, 2214222124044 is an apocalyptic number.

It is an amenable number.

214222124044 is a deficient number, since it is larger than the sum of its proper divisors (160688921556).

214222124044 is a wasteful number, since it uses less digits than its factorization.

214222124044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3189792 (or 3189790 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 214222124044 its reverse (440421222412), we get a palindrome (654643346456).

The spelling of 214222124044 in words is "two hundred fourteen billion, two hundred twenty-two million, one hundred twenty-four thousand, forty-four".

Divisors: 1 2 4 16879 33758 67516 3172909 6345818 12691636 53555531011 107111062022 214222124044