Base | Representation |
---|---|
bin | 1000100010111111010… |
… | …0100101100110111110 |
3 | 112000222220210221020110 |
4 | 2020233310211212332 |
5 | 4401202241442000 |
6 | 151241530130450 |
7 | 13415420426211 |
oct | 2105764454676 |
9 | 460886727213 |
10 | 146831202750 |
11 | 572a8427951 |
12 | 24559580a26 |
13 | 10accc171bb |
14 | 716c9a9778 |
15 | 3c457e6850 |
hex | 222fd259be |
146831202750 has 32 divisors (see below), whose sum is σ = 366490683936. Its totient is φ = 39154987200.
The previous prime is 146831202697. The next prime is 146831202761. The reversal of 146831202750 is 57202138641.
It is a junction number, because it is equal to n+sod(n) for n = 146831202699 and 146831202708.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97886719 + ... + 97888218.
It is an arithmetic number, because the mean of its divisors is an integer number (11452833873).
Almost surely, 2146831202750 is an apocalyptic number.
146831202750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
146831202750 is an abundant number, since it is smaller than the sum of its proper divisors (219659481186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146831202750 is a wasteful number, since it uses less digits than its factorization.
146831202750 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 195774957 (or 195774947 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 39.
The spelling of 146831202750 in words is "one hundred forty-six billion, eight hundred thirty-one million, two hundred two thousand, seven hundred fifty".
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