Base | Representation |
---|---|
bin | 111001111001000001… |
… | …1101010110100110001 |
3 | 102212220002021002001012 |
4 | 1303302003222310301 |
5 | 4014101423214101 |
6 | 133040055520305 |
7 | 11660524455413 |
oct | 1636203526461 |
9 | 385802232035 |
10 | 124320132401 |
11 | 487a6523583 |
12 | 20116689095 |
13 | b95323532a |
14 | 6034dd09b3 |
15 | 33793b4bbb |
hex | 1cf20ead31 |
124320132401 has 8 divisors (see below), whose sum is σ = 124762809600. Its totient is φ = 123877731040.
The previous prime is 124320132373. The next prime is 124320132457. The reversal of 124320132401 is 104231023421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-124320132401 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (124320132301) 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 7 ways as a sum of consecutive naturals, for example, 856040 + ... + 990678.
It is an arithmetic number, because the mean of its divisors is an integer number (15595351200).
Almost surely, 2124320132401 is an apocalyptic number.
It is an amenable number.
124320132401 is a deficient number, since it is larger than the sum of its proper divisors (442677199).
124320132401 is a wasteful number, since it uses less digits than its factorization.
124320132401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137919.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 124320132401 its reverse (104231023421), we get a palindrome (228551155822).
The spelling of 124320132401 in words is "one hundred twenty-four billion, three hundred twenty million, one hundred thirty-two thousand, four hundred one".
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