Base | Representation |
---|---|
bin | 111111110101010100… |
… | …0001011011110100111 |
3 | 111002211100221012022201 |
4 | 1333222220023132213 |
5 | 4221220034344440 |
6 | 142550204235331 |
7 | 12621660032332 |
oct | 1775250133647 |
9 | 432740835281 |
10 | 137080387495 |
11 | 5315433a047 |
12 | 22697b3bb47 |
13 | cc07a4532c |
14 | 68c598d619 |
15 | 387475b19a |
hex | 1feaa0b7a7 |
137080387495 has 16 divisors (see below), whose sum is σ = 164750040000. Its totient is φ = 109495392768.
The previous prime is 137080387429. The next prime is 137080387501. The reversal of 137080387495 is 594783080731.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 137080387495 - 235 = 102720649127 is a prime.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 10036431 + ... + 10050079.
It is an arithmetic number, because the mean of its divisors is an integer number (10296877500).
Almost surely, 2137080387495 is an apocalyptic number.
137080387495 is a deficient number, since it is larger than the sum of its proper divisors (27669652505).
137080387495 is a wasteful number, since it uses less digits than its factorization.
137080387495 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16602.
The product of its (nonzero) digits is 5080320, while the sum is 55.
The spelling of 137080387495 in words is "one hundred thirty-seven billion, eighty million, three hundred eighty-seven thousand, four hundred ninety-five".
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