Search a number
-
+
213514350043 = 4333756326171
BaseRepresentation
bin1100011011011001110…
…0100110110111011011
3202102010011220210120111
43012312130212313123
511444234133200133
6242030453305151
721266041013311
oct3066634466733
9672104823514
10213514350043
1182607314435
12354696351b7
131719912b7c7
14a496c9a0b1
155849b261cd
hex31b6726ddb

213514350043 has 16 divisors (see below), whose sum is σ = 219525710976. Its totient is φ = 207552804480.

The previous prime is 213514350001. The next prime is 213514350047. The reversal of 213514350043 is 340053415312.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-213514350043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213514349987 and 213514350014.

It is not an unprimeable number, because it can be changed into a prime (213514350047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8145348 + ... + 8171518.

It is an arithmetic number, because the mean of its divisors is an integer number (13720356936).

Almost surely, 2213514350043 is an apocalyptic number.

213514350043 is a deficient number, since it is larger than the sum of its proper divisors (6011360933).

213514350043 is a wasteful number, since it uses less digits than its factorization.

213514350043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27114.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 213514350043 its reverse (340053415312), we get a palindrome (553567765355).

The spelling of 213514350043 in words is "two hundred thirteen billion, five hundred fourteen million, three hundred fifty thousand, forty-three".

Divisors: 1 43 337 563 14491 24209 26171 189731 1125353 8158433 8819627 14734273 379243961 633573739 4965450001 213514350043