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214226024161 = 1797881914731
BaseRepresentation
bin1100011110000011011…
…1011011011011100001
3202110221210001120221011
43013200313123123201
512002213330233121
6242225235100521
721322502106052
oct3074067333341
9673853046834
10214226024161
1182942007766
1235627a41741
13172806c7756
14a5235d2729
15588c3527e1
hex31e0ddb6e1

214226024161 has 16 divisors (see below), whose sum is σ = 229207527360. Its totient is φ = 199509719040.

The previous prime is 214226024147. The next prime is 214226024167. The reversal of 214226024161 is 161420622412.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-214226024161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214226024167) 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, 14535166 + ... + 14549896.

It is an arithmetic number, because the mean of its divisors is an integer number (14325470460).

Almost surely, 2214226024161 is an apocalyptic number.

It is an amenable number.

214226024161 is a deficient number, since it is larger than the sum of its proper divisors (14981503199).

214226024161 is a wasteful number, since it uses less digits than its factorization.

214226024161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23664.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 214226024161 its reverse (161420622412), we get a palindrome (375646646573).

The spelling of 214226024161 in words is "two hundred fourteen billion, two hundred twenty-six million, twenty-four thousand, one hundred sixty-one".

Divisors: 1 17 97 1649 8819 14731 149923 250427 855443 1428907 14542531 24291419 129912689 2208515713 12601530833 214226024161