Search a number
-
+
123034321214 = 278788165801
BaseRepresentation
bin111001010010101101…
…0101100000100111110
3102202120110210002200122
41302211122230010332
54003433241234324
6132304324254542
711613622321640
oct1624532540476
9382513702618
10123034321214
11481a6737602
121ba17b41452
13b7a9a276cc
145d52324890
153301578a5e
hex1ca56ac13e

123034321214 has 8 divisors (see below), whose sum is σ = 210915979248. Its totient is φ = 52728994800.

The previous prime is 123034321159. The next prime is 123034321217. The reversal of 123034321214 is 412123430321.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123034321217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4394082887 + ... + 4394082914.

It is an arithmetic number, because the mean of its divisors is an integer number (26364497406).

Almost surely, 2123034321214 is an apocalyptic number.

123034321214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

123034321214 is a deficient number, since it is larger than the sum of its proper divisors (87881658034).

123034321214 is an equidigital number, since it uses as much as digits as its factorization.

123034321214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8788165810.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 123034321214 its reverse (412123430321), we get a palindrome (535157751535).

The spelling of 123034321214 in words is "one hundred twenty-three billion, thirty-four million, three hundred twenty-one thousand, two hundred fourteen".

Divisors: 1 2 7 14 8788165801 17576331602 61517160607 123034321214