Search a number
-
+
214313033442 = 23173595852669
BaseRepresentation
bin1100011110011000001…
…1010101111011100010
3202111011211210010020010
43013212003111323202
512002403114032232
6242242024025350
721324606504324
oct3074603257342
9674154703203
10214313033442
1182987136062
1235651002256
1317295740331
14a530da1614
155894cdd0cc
hex31e60d5ee2

214313033442 has 32 divisors (see below), whose sum is σ = 455103619200. Its totient is φ = 67048164608.

The previous prime is 214313033423. The next prime is 214313033449. The reversal of 214313033442 is 244330313412.

It is a happy number.

It is a super-2 number, since 2×2143130334422 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (214313033449) 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, 2889717 + ... + 2962952.

It is an arithmetic number, because the mean of its divisors is an integer number (14221988100).

Almost surely, 2214313033442 is an apocalyptic number.

214313033442 is an abundant number, since it is smaller than the sum of its proper divisors (240790585758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214313033442 is a wasteful number, since it uses less digits than its factorization.

214313033442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5853050.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 214313033442 its reverse (244330313412), we get a palindrome (458643346854).

The spelling of 214313033442 in words is "two hundred fourteen billion, three hundred thirteen million, thirty-three thousand, four hundred forty-two".

Divisors: 1 2 3 6 17 34 51 102 359 718 1077 2154 6103 12206 18309 36618 5852669 11705338 17558007 35116014 99495373 198990746 298486119 596972238 2101108171 4202216342 6303324513 12606649026 35718838907 71437677814 107156516721 214313033442