Base | Representation |
---|---|
bin | 11111111011000101110110… |
… | …10000111001100111010001 |
3 | 100012120001200210002111100101 |
4 | 33331202323100321213101 |
5 | 33200124234314134010 |
6 | 405145250323452401 |
7 | 20533534414162204 |
oct | 1775427320714721 |
9 | 305501623074311 |
10 | 70200087255505 |
11 | 20405765163709 |
12 | 7a592b7227101 |
13 | 3022abc12684c |
14 | 13499b937b93b |
15 | 81b0ea95373a |
hex | 3fd8bb4399d1 |
70200087255505 has 8 divisors (see below), whose sum is σ = 84240479433600. Its totient is φ = 56159819986416.
The previous prime is 70200087255437. The next prime is 70200087255533. The reversal of 70200087255505 is 50555278000207.
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 70200087255505 - 213 = 70200087247313 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29986345 + ... + 32242534.
It is an arithmetic number, because the mean of its divisors is an integer number (10530059929200).
Almost surely, 270200087255505 is an apocalyptic number.
It is an amenable number.
70200087255505 is a deficient number, since it is larger than the sum of its proper divisors (14040392178095).
70200087255505 is a wasteful number, since it uses less digits than its factorization.
70200087255505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62454503.
The product of its (nonzero) digits is 980000, while the sum is 46.
The spelling of 70200087255505 in words is "seventy trillion, two hundred billion, eighty-seven million, two hundred fifty-five thousand, five hundred five".
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