Search a number
-
+
214230440002 = 21673413187931
BaseRepresentation
bin1100011110000100100…
…0010001100001000010
3202110222002100221022211
43013201020101201002
512002220443040002
6242225513452334
721322554460165
oct3074110214102
9673862327284
10214230440002
1182944553417
12356294110aa
13172815b2687
14a524021adc
15588c925dd7
hex31e1211842

214230440002 has 16 divisors (see below), whose sum is σ = 323366323392. Its totient is φ = 106442048560.

The previous prime is 214230439991. The next prime is 214230440009. The reversal of 214230440002 is 200044032412.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (214230440009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1045977 + ... + 1233907.

It is an arithmetic number, because the mean of its divisors is an integer number (20210395212).

Almost surely, 2214230440002 is an apocalyptic number.

214230440002 is a deficient number, since it is larger than the sum of its proper divisors (109135883390).

214230440002 is a wasteful number, since it uses less digits than its factorization.

214230440002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191513.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 214230440002 its reverse (200044032412), we get a palindrome (414274472414).

The spelling of 214230440002 in words is "two hundred fourteen billion, two hundred thirty million, four hundred forty thousand, two".

Divisors: 1 2 167 334 3413 6826 187931 375862 569971 1139942 31384477 62768954 641408503 1282817006 107115220001 214230440002