Base | Representation |
---|---|
bin | 10110110001000111010010… |
… | …11101001110101110100001 |
3 | 20120021021020111100012001222 |
4 | 23120203221131032232201 |
5 | 23030240240210243001 |
6 | 254252010045104425 |
7 | 13355103346402052 |
oct | 1330435135165641 |
9 | 216237214305058 |
10 | 50066055556001 |
11 | 14a52993161a91 |
12 | 5747178858115 |
13 | 21c22938cb1a4 |
14 | c512d240c729 |
15 | 5bc4edd2161b |
hex | 2d88e974eba1 |
50066055556001 has 4 divisors (see below), whose sum is σ = 52701111111600. Its totient is φ = 47431000000404.
The previous prime is 50066055555949. The next prime is 50066055556019. The reversal of 50066055556001 is 10065555066005.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-50066055556001 is a prime.
It is a super-2 number, since 2×500660555560012 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50066055556021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1317527777771 + ... + 1317527777808.
It is an arithmetic number, because the mean of its divisors is an integer number (13175277777900).
Almost surely, 250066055556001 is an apocalyptic number.
It is an amenable number.
50066055556001 is a deficient number, since it is larger than the sum of its proper divisors (2635055555599).
50066055556001 is a wasteful number, since it uses less digits than its factorization.
50066055556001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2635055555598.
The product of its (nonzero) digits is 675000, while the sum is 44.
The spelling of 50066055556001 in words is "fifty trillion, sixty-six billion, fifty-five million, five hundred fifty-six thousand, one".
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