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214231121433 = 3373752815801
BaseRepresentation
bin1100011110000100101…
…0110111111000011001
3202110222010122120002000
43013201022313320121
512002221131341213
6242225540231213
721322563325650
oct3074112677031
9673863576060
10214231121433
118294497938a
123562969b509
13172817908a4
14a52415c197
15588ca0cc73
hex31e12b7e19

214231121433 has 64 divisors (see below), whose sum is σ = 372657354240. Its totient is φ = 119066112000.

The previous prime is 214231121431. The next prime is 214231121437. The reversal of 214231121433 is 334121132412.

214231121433 is a `hidden beast` number, since 21 + 423 + 1 + 1 + 214 + 3 + 3 = 666.

It is not a de Polignac number, because 214231121433 - 21 = 214231121431 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 214231121397 and 214231121406.

It is not an unprimeable number, because it can be changed into a prime (214231121431) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 36927133 + ... + 36932933.

It is an arithmetic number, because the mean of its divisors is an integer number (5822771160).

Almost surely, 2214231121433 is an apocalyptic number.

It is an amenable number.

214231121433 is a deficient number, since it is larger than the sum of its proper divisors (158426232807).

214231121433 is a wasteful number, since it uses less digits than its factorization.

214231121433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11135 (or 11129 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 214231121433 its reverse (334121132412), we get a palindrome (548352253845).

The spelling of 214231121433 in words is "two hundred fourteen billion, two hundred thirty-one million, one hundred twenty-one thousand, four hundred thirty-three".

Divisors: 1 3 7 9 21 27 37 63 111 189 259 333 777 999 2331 5281 5801 6993 15843 17403 36967 40607 47529 52209 110901 121821 142587 156627 195397 214637 332703 365463 586191 643911 998109 1096389 1367779 1502459 1758573 1931733 4103337 4507377 5275719 5795199 12310011 13522131 30635081 36930033 40566393 91905243 214445567 275715729 643336701 827147187 1133497997 1930010103 3400493991 5790030309 7934485979 10201481973 23803457937 30604445919 71410373811 214231121433