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124421431366 = 2211329441891
BaseRepresentation
bin111001111100000011…
…0000110000001000110
3102220011010212121002201
41303320012012001012
54014303341300431
6133054115025114
711663164500601
oct1637006060106
9386133777081
10124421431366
1148848721a31
122014459b19a
13b96b21214b
14604463d338
153383224461
hex1cf8186046

124421431366 has 8 divisors (see below), whose sum is σ = 186720479064. Its totient is φ = 62181271680.

The previous prime is 124421431297. The next prime is 124421431367. The reversal of 124421431366 is 663134124421.

124421431366 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124421431367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14716720 + ... + 14725171.

It is an arithmetic number, because the mean of its divisors is an integer number (23340059883).

Almost surely, 2124421431366 is an apocalyptic number.

124421431366 is a deficient number, since it is larger than the sum of its proper divisors (62299047698).

124421431366 is a wasteful number, since it uses less digits than its factorization.

124421431366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29444006.

The product of its digits is 82944, while the sum is 37.

Adding to 124421431366 its reverse (663134124421), we get a palindrome (787555555787).

The spelling of 124421431366 in words is "one hundred twenty-four billion, four hundred twenty-one million, four hundred thirty-one thousand, three hundred sixty-six".

Divisors: 1 2 2113 4226 29441891 58883782 62210715683 124421431366