Search a number
-
+
214221432033 = 3274996814309
BaseRepresentation
bin1100011110000010010…
…1111010010011100001
3202110221110102021201100
43013200211322103201
512002211141311113
6242224552425013
721322415061660
oct3074045722341
9673843367640
10214221432033
118293a460614
12356263a8169
131727c77a50b
14a522b58dd7
15588bc46d73
hex31e097a4e1

214221432033 has 24 divisors (see below), whose sum is σ = 354344120000. Its totient is φ = 122166913824.

The previous prime is 214221432031. The next prime is 214221432037. The reversal of 214221432033 is 330234122412.

214221432033 is a `hidden beast` number, since 2 + 1 + 4 + 221 + 432 + 0 + 3 + 3 = 666.

It is not a de Polignac number, because 214221432033 - 21 = 214221432031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 214221431988 and 214221432006.

It is not an unprimeable number, because it can be changed into a prime (214221432031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3375718 + ... + 3438591.

Almost surely, 2214221432033 is an apocalyptic number.

It is an amenable number.

214221432033 is a deficient number, since it is larger than the sum of its proper divisors (140122687967).

214221432033 is a wasteful number, since it uses less digits than its factorization.

214221432033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6814821 (or 6814818 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 214221432033 its reverse (330234122412), we get a palindrome (544455554445).

The spelling of 214221432033 in words is "two hundred fourteen billion, two hundred twenty-one million, four hundred thirty-two thousand, thirty-three".

Divisors: 1 3 7 9 21 63 499 1497 3493 4491 10479 31437 6814309 20442927 47700163 61328781 143100489 429301467 3400340191 10201020573 23802381337 30603061719 71407144011 214221432033