Base | Representation |
---|---|
bin | 111000001000001001… |
… | …0110100100001111100 |
3 | 102112010010002001101110 |
4 | 1300100102310201330 |
5 | 3433322302003000 |
6 | 131212152442020 |
7 | 11464622643654 |
oct | 1602022644174 |
9 | 375103061343 |
10 | 120532453500 |
11 | 47132478338 |
12 | 1b43a0a9310 |
13 | b49b5c3104 |
14 | 5b95d49364 |
15 | 3206ace850 |
hex | 1c104b487c |
120532453500 has 192 divisors, whose sum is σ = 368077207680. Its totient is φ = 30607718400.
The previous prime is 120532453477. The next prime is 120532453507. The reversal of 120532453500 is 5354235021.
It is a super-4 number, since 4×1205324535004 (a number of 45 digits) contains 4444 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120532453507) 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, 3156522 + ... + 3194478.
It is an arithmetic number, because the mean of its divisors is an integer number (1917068790).
Almost surely, 2120532453500 is an apocalyptic number.
120532453500 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 120532453500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184038603840).
120532453500 is an abundant number, since it is smaller than the sum of its proper divisors (247544754180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120532453500 is a wasteful number, since it uses less digits than its factorization.
120532453500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38081 (or 38069 counting only the distinct ones).
The product of its (nonzero) digits is 18000, while the sum is 30.
Adding to 120532453500 its reverse (5354235021), we get a palindrome (125886688521).
The spelling of 120532453500 in words is "one hundred twenty billion, five hundred thirty-two million, four hundred fifty-three thousand, five hundred".
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