Base | Representation |
---|---|
bin | 101000100001110101… |
… | …0110100001010000110 |
3 | 22022122121000222011012 |
4 | 1101003222310022012 |
5 | 2411221332034303 |
6 | 103552210242222 |
7 | 6200541155045 |
oct | 1210352641206 |
9 | 268577028135 |
10 | 87034643078 |
11 | 33a02872599 |
12 | 14a4b886372 |
13 | 829067a206 |
14 | 42d915255c |
15 | 23e5d7c5d8 |
hex | 1443ab4286 |
87034643078 has 8 divisors (see below), whose sum is σ = 132764709960. Its totient is φ = 42779739760.
The previous prime is 87034643063. The next prime is 87034643089.
87034643078 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 368790743 + ... + 368790978.
It is an arithmetic number, because the mean of its divisors is an integer number (16595588745).
Almost surely, 287034643078 is an apocalyptic number.
87034643078 is a deficient number, since it is larger than the sum of its proper divisors (45730066882).
87034643078 is a wasteful number, since it uses less digits than its factorization.
87034643078 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 737581782.
The product of its (nonzero) digits is 2709504, while the sum is 50.
The spelling of 87034643078 in words is "eighty-seven billion, thirty-four million, six hundred forty-three thousand, seventy-eight".
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