Base | Representation |
---|---|
bin | 111001011100111110111… |
… | …101011110010000101110 |
3 | 111222102211001111001022210 |
4 | 321130332331132100232 |
5 | 1004141233044402100 |
6 | 12221425122351250 |
7 | 555146241612246 |
oct | 71347675362056 |
9 | 14872731431283 |
10 | 3948131247150 |
11 | 1292436185982 |
12 | 5392111bb526 |
13 | 2283cbb459bc |
14 | d913a75ab26 |
15 | 6ca7752ac50 |
hex | 3973ef5e42e |
3948131247150 has 48 divisors (see below), whose sum is σ = 9791489697408. Its totient is φ = 1052821644000.
The previous prime is 3948131247131. The next prime is 3948131247167. The reversal of 3948131247150 is 517421318493.
It is a self number, because there is not a number n which added to its sum of digits gives 3948131247150.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19035505 + ... + 19241795.
It is an arithmetic number, because the mean of its divisors is an integer number (203989368696).
Almost surely, 23948131247150 is an apocalyptic number.
3948131247150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3948131247150 is an abundant number, since it is smaller than the sum of its proper divisors (5843358450258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3948131247150 is a wasteful number, since it uses less digits than its factorization.
3948131247150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 333897 (or 333892 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 48.
The spelling of 3948131247150 in words is "three trillion, nine hundred forty-eight billion, one hundred thirty-one million, two hundred forty-seven thousand, one hundred fifty".
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