Base | Representation |
---|---|
bin | 11111101000110001001… |
… | …00101100110111110011 |
3 | 10211220211121122202021121 |
4 | 33310120210230313303 |
5 | 120302223441000201 |
6 | 2151213454203111 |
7 | 141351561021454 |
oct | 17643044546763 |
9 | 3756747582247 |
10 | 1087039000051 |
11 | 38a0131a3994 |
12 | 1568131b3497 |
13 | 7b67980cc34 |
14 | 3a881db112b |
15 | 1d422ba49a1 |
hex | fd1892cdf3 |
1087039000051 has 4 divisors (see below), whose sum is σ = 1088363043504. Its totient is φ = 1085714956600.
The previous prime is 1087039000001. The next prime is 1087039000093. The reversal of 1087039000051 is 1500009307801.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1087039000051 - 215 = 1087038967283 is a prime.
It is a pancake number, because a pancake can be divided into 1087039000051 parts by 1474475 straight cuts.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1087038999980 and 1087039000016.
It is not an unprimeable number, because it can be changed into a prime (1087039000001) by changing a digit.
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, 662020495 + ... + 662022136.
It is an arithmetic number, because the mean of its divisors is an integer number (272090760876).
Almost surely, 21087039000051 is an apocalyptic number.
1087039000051 is a deficient number, since it is larger than the sum of its proper divisors (1324043453).
1087039000051 is an equidigital number, since it uses as much as digits as its factorization.
1087039000051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1324043452.
The product of its (nonzero) digits is 7560, while the sum is 34.
The spelling of 1087039000051 in words is "one trillion, eighty-seven billion, thirty-nine million, fifty-one", and thus it is an aban number and an uban number.
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