Base | Representation |
---|---|
bin | 11100001100011110010010… |
… | …010011101001000110001100 |
3 | 121021001112000022210021022211 |
4 | 130030132102103221012030 |
5 | 112223124012042103140 |
6 | 1115421535215120204 |
7 | 35055611305026055 |
oct | 3414362223510614 |
9 | 537045008707284 |
10 | 124002455425420 |
11 | 36569167394290 |
12 | 11aa860b513064 |
13 | 54264c5b48a50 |
14 | 2289a7253972c |
15 | e508c5e842ea |
hex | 70c7924e918c |
124002455425420 has 192 divisors, whose sum is σ = 310320767941632. Its totient is φ = 41029522560000.
The previous prime is 124002455425417. The next prime is 124002455425427. The reversal of 124002455425420 is 24524554200421.
124002455425420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (124002455425427) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 64625665 + ... + 66516775.
It is an arithmetic number, because the mean of its divisors is an integer number (1616253999696).
Almost surely, 2124002455425420 is an apocalyptic number.
124002455425420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 124002455425420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155160383970816).
124002455425420 is an abundant number, since it is smaller than the sum of its proper divisors (186318312516212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124002455425420 is a wasteful number, since it uses less digits than its factorization.
124002455425420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1891472 (or 1891470 counting only the distinct ones).
The product of its (nonzero) digits is 512000, while the sum is 40.
The spelling of 124002455425420 in words is "one hundred twenty-four trillion, two billion, four hundred fifty-five million, four hundred twenty-five thousand, four hundred twenty".
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