Search a number
-
+
11234214321 = 311340430737
BaseRepresentation
bin10100111011001110…
…01000000110110001
31001222221011012212220
422131213020012301
5141001424324241
65054432111253
7545252150301
oct123547100661
931887135786
1011234214321
11484546a550
122216395529
1310a0600bc5
1478803b601
1545b406166
hex29d9c81b1

11234214321 has 8 divisors (see below), whose sum is σ = 16340675424. Its totient is φ = 6808614720.

The previous prime is 11234214319. The next prime is 11234214373. The reversal of 11234214321 is 12341243211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11234214321 - 21 = 11234214319 is a prime.

It is a super-2 number, since 2×112342143212 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11234214291 and 11234214300.

It is not an unprimeable number, because it can be changed into a prime (11234214391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170215336 + ... + 170215401.

It is an arithmetic number, because the mean of its divisors is an integer number (2042584428).

Almost surely, 211234214321 is an apocalyptic number.

11234214321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11234214321 is a deficient number, since it is larger than the sum of its proper divisors (5106461103).

11234214321 is a wasteful number, since it uses less digits than its factorization.

11234214321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340430751.

The product of its digits is 1152, while the sum is 24.

Adding to 11234214321 its reverse (12341243211), we get a palindrome (23575457532).

The spelling of 11234214321 in words is "eleven billion, two hundred thirty-four million, two hundred fourteen thousand, three hundred twenty-one".

Divisors: 1 3 11 33 340430737 1021292211 3744738107 11234214321