Base | Representation |
---|---|
bin | 111010011010001100… |
… | …1101011110110000000 |
3 | 102222202122200202202002 |
4 | 1310310121223312000 |
5 | 4023341344400000 |
6 | 133342340443132 |
7 | 12030231415433 |
oct | 1646431536600 |
9 | 388678622662 |
10 | 125433200000 |
11 | 49217853759 |
12 | 203873a94a8 |
13 | ba9ca0cc04 |
14 | 60dcb7181a |
15 | 33e1e7c8d5 |
hex | 1d3466bd80 |
125433200000 has 96 divisors (see below), whose sum is σ = 312339071520. Its totient is φ = 50173120000.
The previous prime is 125433199963. The next prime is 125433200017. The reversal of 125433200000 is 2334521.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243209 + ... + 556791.
It is an arithmetic number, because the mean of its divisors is an integer number (3253531995).
Almost surely, 2125433200000 is an apocalyptic number.
125433200000 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 125433200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156169535760).
125433200000 is an abundant number, since it is smaller than the sum of its proper divisors (186905871520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125433200000 is an frugal number, since it uses more digits than its factorization.
125433200000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 313622 (or 313590 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 20.
Adding to 125433200000 its reverse (2334521), we get a palindrome (125435534521).
The spelling of 125433200000 in words is "one hundred twenty-five billion, four hundred thirty-three million, two hundred thousand".
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