Base | Representation |
---|---|
bin | 111001101111110010… |
… | …1110000010000000101 |
3 | 102212002111020222110200 |
4 | 1303133211300100011 |
5 | 4012433114103141 |
6 | 132545231041113 |
7 | 11650043106240 |
oct | 1633745602005 |
9 | 385074228420 |
10 | 124010300421 |
11 | 48657644197 |
12 | 2004a970199 |
13 | b903ca42b7 |
14 | 6005bbc257 |
15 | 335c0b2ab6 |
hex | 1cdf970405 |
124010300421 has 12 divisors (see below), whose sum is σ = 204715416672. Its totient is φ = 70863028776.
The previous prime is 124010300411. The next prime is 124010300443. The reversal of 124010300421 is 124003010421.
124010300421 is a `hidden beast` number, since 1 + 240 + 1 + 0 + 3 + 0 + 0 + 421 = 666.
It is not a de Polignac number, because 124010300421 - 25 = 124010300389 is a prime.
It is a super-2 number, since 2×1240103004212 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 124010300394 and 124010300403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124010300411) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 984208671 + ... + 984208796.
It is an arithmetic number, because the mean of its divisors is an integer number (17059618056).
Almost surely, 2124010300421 is an apocalyptic number.
It is an amenable number.
124010300421 is a deficient number, since it is larger than the sum of its proper divisors (80705116251).
124010300421 is a wasteful number, since it uses less digits than its factorization.
124010300421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1968417480 (or 1968417477 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 124010300421 its reverse (124003010421), we get a palindrome (248013310842).
Subtracting from 124010300421 its reverse (124003010421), we obtain a square (7290000 = 27002).
The spelling of 124010300421 in words is "one hundred twenty-four billion, ten million, three hundred thousand, four hundred twenty-one".
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