Base | Representation |
---|---|
bin | 11001111010111101… |
… | …10111110110011100 |
3 | 1022220212011121222220 |
4 | 30331132313312130 |
5 | 212000044431043 |
6 | 10220524505340 |
7 | 1001601330522 |
oct | 147536676634 |
9 | 38825147886 |
10 | 13916405148 |
11 | 59a14a2188 |
12 | 28446ab250 |
13 | 140a1c0479 |
14 | 960356312 |
15 | 566b1e483 |
hex | 33d7b7d9c |
13916405148 has 24 divisors (see below), whose sum is σ = 32528496000. Its totient is φ = 4630675440.
The previous prime is 13916405141. The next prime is 13916405149. The reversal of 13916405148 is 84150461931.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13916405141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1008648 + ... + 1022351.
It is an arithmetic number, because the mean of its divisors is an integer number (1355354000).
Almost surely, 213916405148 is an apocalyptic number.
It is an amenable number.
13916405148 is an abundant number, since it is smaller than the sum of its proper divisors (18612090852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13916405148 is a wasteful number, since it uses less digits than its factorization.
13916405148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2031577 (or 2031575 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 42.
The spelling of 13916405148 in words is "thirteen billion, nine hundred sixteen million, four hundred five thousand, one hundred forty-eight".
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