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124434212214 = 23131793841789
BaseRepresentation
bin111001111100011011…
…0110110010101110110
3102220012000220221010110
41303320312312111312
54014320124242324
6133055253003450
711663411231544
oct1637066662566
9386160827113
10124434212214
1148854961414
1220148923586
13b970a68690
146046208d94
1533843eb329
hex1cf8db6576

124434212214 has 32 divisors (see below), whose sum is σ = 283777572960. Its totient is φ = 36035246592.

The previous prime is 124434212213. The next prime is 124434212249. The reversal of 124434212214 is 412212434421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124434212213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46919569 + ... + 46922220.

It is an arithmetic number, because the mean of its divisors is an integer number (8868049155).

Almost surely, 2124434212214 is an apocalyptic number.

124434212214 is an abundant number, since it is smaller than the sum of its proper divisors (159343360746).

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

124434212214 is a wasteful number, since it uses less digits than its factorization.

124434212214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93841824.

The product of its digits is 12288, while the sum is 30.

Adding to 124434212214 its reverse (412212434421), we get a palindrome (536646646635).

The spelling of 124434212214 in words is "one hundred twenty-four billion, four hundred thirty-four million, two hundred twelve thousand, two hundred fourteen".

Divisors: 1 2 3 6 13 17 26 34 39 51 78 102 221 442 663 1326 93841789 187683578 281525367 563050734 1219943257 1595310413 2439886514 3190620826 3659829771 4785931239 7319659542 9571862478 20739035369 41478070738 62217106107 124434212214