Base | Representation |
---|---|
bin | 1000011010010100100… |
… | …0010100011111100100 |
3 | 111210222202102012001012 |
4 | 2012211020110133210 |
5 | 4331421102430000 |
6 | 150215005321352 |
7 | 13303644434120 |
oct | 2064510243744 |
9 | 453882365035 |
10 | 144504342500 |
11 | 56313a30351 |
12 | 2400a266258 |
13 | 1081bb2920b |
14 | 6dcb948580 |
15 | 3b5b3bb735 |
hex | 21a52147e4 |
144504342500 has 120 divisors (see below), whose sum is σ = 376848269952. Its totient is φ = 47390112000.
The previous prime is 144504342421. The next prime is 144504342529. The reversal of 144504342500 is 5243405441.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 222992 + ... + 582008.
Almost surely, 2144504342500 is an apocalyptic number.
144504342500 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 144504342500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188424134976).
144504342500 is an abundant number, since it is smaller than the sum of its proper divisors (232343927452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144504342500 is a wasteful number, since it uses less digits than its factorization.
144504342500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 359071 (or 359054 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 32.
Adding to 144504342500 its reverse (5243405441), we get a palindrome (149747747941).
The spelling of 144504342500 in words is "one hundred forty-four billion, five hundred four million, three hundred forty-two thousand, five hundred".
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