Base | Representation |
---|---|
bin | 10011110010011101000010… |
… | …101001010011010111001100 |
3 | 102102010222202011012120210220 |
4 | 103302131002221103113030 |
5 | 42401400010323123231 |
6 | 505033014301031340 |
7 | 24221466350666166 |
oct | 2362350251232714 |
9 | 372128664176726 |
10 | 87030040442316 |
11 | 25804261a63414 |
12 | 9917008555550 |
13 | 3973b890428aa |
14 | 176c3c2761936 |
15 | a0dcb759e896 |
hex | 4f2742a535cc |
87030040442316 has 12 divisors (see below), whose sum is σ = 203070094365432. Its totient is φ = 29010013480768.
The previous prime is 87030040442281. The next prime is 87030040442351. The reversal of 87030040442316 is 61324404003078.
It is an interprime number because it is at equal distance from previous prime (87030040442281) and next prime (87030040442351).
It is a tau number, because it is divible by the number of its divisors (12).
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 3 ways as a sum of consecutive naturals, for example, 3626251685085 + ... + 3626251685108.
It is an arithmetic number, because the mean of its divisors is an integer number (16922507863786).
Almost surely, 287030040442316 is an apocalyptic number.
It is an amenable number.
87030040442316 is an abundant number, since it is smaller than the sum of its proper divisors (116040053923116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87030040442316 is a wasteful number, since it uses less digits than its factorization.
87030040442316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7252503370200 (or 7252503370198 counting only the distinct ones).
The product of its (nonzero) digits is 387072, while the sum is 42.
The spelling of 87030040442316 in words is "eighty-seven trillion, thirty billion, forty million, four hundred forty-two thousand, three hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.094 sec. • engine limits •