Base | Representation |
---|---|
bin | 111111110110011101… |
… | …1011011101101011100 |
3 | 111002221001120100211120 |
4 | 1333230323123231130 |
5 | 4221304430123043 |
6 | 142554103450540 |
7 | 12622636114521 |
oct | 1775473335534 |
9 | 432831510746 |
10 | 137118989148 |
11 | 53174105039 |
12 | 226a8a56a50 |
13 | cc12a3c54b |
14 | 68cab5b148 |
15 | 3877d33983 |
hex | 1fecedbb5c |
137118989148 has 12 divisors (see below), whose sum is σ = 319944308040. Its totient is φ = 45706329712.
The previous prime is 137118989131. The next prime is 137118989179. The reversal of 137118989148 is 841989811731.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 137118989091 and 137118989100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5713291203 + ... + 5713291226.
It is an arithmetic number, because the mean of its divisors is an integer number (26662025670).
Almost surely, 2137118989148 is an apocalyptic number.
It is an amenable number.
137118989148 is an abundant number, since it is smaller than the sum of its proper divisors (182825318892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
137118989148 is a wasteful number, since it uses less digits than its factorization.
137118989148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11426582436 (or 11426582434 counting only the distinct ones).
The product of its digits is 3483648, while the sum is 60.
The spelling of 137118989148 in words is "one hundred thirty-seven billion, one hundred eighteen million, nine hundred eighty-nine thousand, one hundred forty-eight".
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