Base | Representation |
---|---|
bin | 111111110110011101… |
… | …1001100100001100011 |
3 | 111002221001110012111211 |
4 | 1333230323030201203 |
5 | 4221304421130242 |
6 | 142554102250551 |
7 | 12622635435262 |
oct | 1775473144143 |
9 | 432831405454 |
10 | 137118926947 |
11 | 53174072332 |
12 | 226a8a26a57 |
13 | cc12a1a142 |
14 | 68cab425d9 |
15 | 3877d20317 |
hex | 1fececc863 |
137118926947 has 8 divisors (see below), whose sum is σ = 137418363072. Its totient is φ = 136819573800.
The previous prime is 137118926941. The next prime is 137118926953. The reversal of 137118926947 is 749629811731.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (137118926941) and next prime (137118926953).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 137118926947 - 215 = 137118894179 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 137118926891 and 137118926900.
It is not an unprimeable number, because it can be changed into a prime (137118926941) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4219672 + ... + 4252042.
It is an arithmetic number, because the mean of its divisors is an integer number (17177295384).
Almost surely, 2137118926947 is an apocalyptic number.
137118926947 is a deficient number, since it is larger than the sum of its proper divisors (299436125).
137118926947 is an equidigital number, since it uses as much as digits as its factorization.
137118926947 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41489.
The product of its digits is 4572288, while the sum is 58.
The spelling of 137118926947 in words is "one hundred thirty-seven billion, one hundred eighteen million, nine hundred twenty-six thousand, nine hundred forty-seven".
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