Base | Representation |
---|---|
bin | 10111010000101101000111… |
… | …01101111101010110110010 |
3 | 20201010000222211122002001121 |
4 | 23220112203231331112302 |
5 | 23201031244114341231 |
6 | 300442402541252454 |
7 | 13526401105226536 |
oct | 1350264355752662 |
9 | 221100884562047 |
10 | 51151512262066 |
11 | 15331264177a97 |
12 | 58a1609b6412a |
13 | 227074a664598 |
14 | c8ba641b7bc6 |
15 | 5da87cb23311 |
hex | 2e85a3b7d5b2 |
51151512262066 has 32 divisors (see below), whose sum is σ = 77446582476480. Its totient is φ = 25336806200064.
The previous prime is 51151512262061. The next prime is 51151512262133. The reversal of 51151512262066 is 66026221515115.
It is not an unprimeable number, because it can be changed into a prime (51151512262061) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 603778926 + ... + 603863638.
It is an arithmetic number, because the mean of its divisors is an integer number (2420205702390).
Almost surely, 251151512262066 is an apocalyptic number.
51151512262066 is a deficient number, since it is larger than the sum of its proper divisors (26295070214414).
51151512262066 is a wasteful number, since it uses less digits than its factorization.
51151512262066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89530.
The product of its (nonzero) digits is 216000, while the sum is 43.
The spelling of 51151512262066 in words is "fifty-one trillion, one hundred fifty-one billion, five hundred twelve million, two hundred sixty-two thousand, sixty-six".
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