Base | Representation |
---|---|
bin | 10111001101110111101011… |
… | …00010001010100000010101 |
3 | 20200202201120001111200011120 |
4 | 23212323311202022200111 |
5 | 23142432244231412401 |
6 | 300325532520354153 |
7 | 13516352131224516 |
oct | 1346736542124025 |
9 | 220681501450146 |
10 | 51054100654101 |
11 | 152a3a16929166 |
12 | 5886763015959 |
13 | 22644c519237c |
14 | c87062c16a0d |
15 | 5d807ac74836 |
hex | 2e6ef588a815 |
51054100654101 has 32 divisors (see below), whose sum is σ = 69511465282560. Its totient is φ = 33323323017600.
The previous prime is 51054100654043. The next prime is 51054100654147. The reversal of 51054100654101 is 10145600145015.
51054100654101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 51054100654101 - 27 = 51054100653973 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51054100654001) 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 31 ways as a sum of consecutive naturals, for example, 209038066 + ... + 209282156.
It is an arithmetic number, because the mean of its divisors is an integer number (2172233290080).
Almost surely, 251054100654101 is an apocalyptic number.
It is an amenable number.
51054100654101 is a deficient number, since it is larger than the sum of its proper divisors (18457364628459).
51054100654101 is a wasteful number, since it uses less digits than its factorization.
51054100654101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 251177.
The product of its (nonzero) digits is 12000, while the sum is 33.
Adding to 51054100654101 its reverse (10145600145015), we get a palindrome (61199700799116).
The spelling of 51054100654101 in words is "fifty-one trillion, fifty-four billion, one hundred million, six hundred fifty-four thousand, one hundred one".
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