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124140226505041 = 374392737637941
BaseRepresentation
bin11100001110011110100110…
…000110100110100101010001
3121021112200121211101021010101
4130032132212012212211101
5112232403140441130131
61120005122135332401
735101556352625165
oct3416364606464521
9537480554337111
10124140226505041
113661163559556a
1211b0b25a821101
1354364b09c1936
1422925c1b1cca5
15e5428b174c61
hex70e7a61a6951

124140226505041 has 8 divisors (see below), whose sum is σ = 127495674696104. Its totient is φ = 120784794468480.

The previous prime is 124140226505033. The next prime is 124140226505129. The reversal of 124140226505041 is 140505622041421.

It can be written as a sum of positive squares in 4 ways, for example, as 10281616598016 + 113858609907025 = 3206496^2 + 10670455^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 124140226505041 - 23 = 124140226505033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124140226505011) 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 7 ways as a sum of consecutive naturals, for example, 12434131 + ... + 20072071.

It is an arithmetic number, because the mean of its divisors is an integer number (15936959337013).

Almost surely, 2124140226505041 is an apocalyptic number.

It is an amenable number.

124140226505041 is a deficient number, since it is larger than the sum of its proper divisors (3355448191063).

124140226505041 is an equidigital number, since it uses as much as digits as its factorization.

124140226505041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8077251.

The product of its (nonzero) digits is 76800, while the sum is 37.

Adding to 124140226505041 its reverse (140505622041421), we get a palindrome (264645848546462).

The spelling of 124140226505041 in words is "one hundred twenty-four trillion, one hundred forty billion, two hundred twenty-six million, five hundred five thousand, forty-one".

Divisors: 1 37 439273 7637941 16253101 282603817 3355141256893 124140226505041