Base | Representation |
---|---|
bin | 111001111010110101… |
… | …0101110101011001010 |
3 | 102220001022020101212210 |
4 | 1303311222232223022 |
5 | 4014212430002214 |
6 | 133050102045550 |
7 | 11662161351351 |
oct | 1636552565312 |
9 | 386038211783 |
10 | 124380703434 |
11 | 48827734489 |
12 | 20132a198b6 |
13 | b962952190 |
14 | 603d07a998 |
15 | 337e87bb59 |
hex | 1cf5aaeaca |
124380703434 has 16 divisors (see below), whose sum is σ = 267896899872. Its totient is φ = 38270985648.
The previous prime is 124380703429. The next prime is 124380703441. The reversal of 124380703434 is 434307083421.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 124380703392 and 124380703401.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 797312124 + ... + 797312279.
It is an arithmetic number, because the mean of its divisors is an integer number (16743556242).
Almost surely, 2124380703434 is an apocalyptic number.
124380703434 is an abundant number, since it is smaller than the sum of its proper divisors (143516196438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124380703434 is a wasteful number, since it uses less digits than its factorization.
124380703434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1594624421.
The product of its (nonzero) digits is 193536, while the sum is 39.
Adding to 124380703434 its reverse (434307083421), we get a palindrome (558687786855).
The spelling of 124380703434 in words is "one hundred twenty-four billion, three hundred eighty million, seven hundred three thousand, four hundred thirty-four".
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