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124041434401 = 337368075473
BaseRepresentation
bin111001110000101110…
…0100001010100100001
3102212011122211202021001
41303201130201110201
54013014101400101
6132552302232001
711650601536663
oct1634134412441
9385148752231
10124041434401
1148673179655
1220059285601
13b90a585481
146009da4533
15335ebb2901
hex1ce1721521

124041434401 has 4 divisors (see below), whose sum is σ = 124409510212. Its totient is φ = 123673358592.

The previous prime is 124041434369. The next prime is 124041434423. The reversal of 124041434401 is 104434140421.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 54218656801 + 69822777600 = 232849^2 + 264240^2 .

It is a cyclic number.

It is not a de Polignac number, because 124041434401 - 25 = 124041434369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124041434401.

It is not an unprimeable number, because it can be changed into a prime (124041404401) 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, 184037400 + ... + 184038073.

It is an arithmetic number, because the mean of its divisors is an integer number (31102377553).

Almost surely, 2124041434401 is an apocalyptic number.

It is an amenable number.

124041434401 is a deficient number, since it is larger than the sum of its proper divisors (368075811).

124041434401 is an equidigital number, since it uses as much as digits as its factorization.

124041434401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368075810.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 124041434401 its reverse (104434140421), we get a palindrome (228475574822).

The spelling of 124041434401 in words is "one hundred twenty-four billion, forty-one million, four hundred thirty-four thousand, four hundred one".

Divisors: 1 337 368075473 124041434401