Base | Representation |
---|---|
bin | 11000100011110111111101… |
… | …01001000111111110110001 |
3 | 21002020020011101021210021210 |
4 | 30101323332221013332301 |
5 | 24034341310342121421 |
6 | 310511251345510333 |
7 | 14243015046416031 |
oct | 1421737651077661 |
9 | 232206141253253 |
10 | 54009190973361 |
11 | 16233195319008 |
12 | 60834149423a9 |
13 | 241a077715490 |
14 | d4a0b74718c1 |
15 | 639d8296b576 |
hex | 311efea47fb1 |
54009190973361 has 16 divisors (see below), whose sum is σ = 77551951538880. Its totient is φ = 33236299769280.
The previous prime is 54009190973351. The next prime is 54009190973377. The reversal of 54009190973361 is 16337909190045.
It is not a de Polignac number, because 54009190973361 - 219 = 54009190449073 is a prime.
It is a super-2 number, since 2×540091909733612 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (54009190973351) 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, 8444230 + ... + 13391168.
It is an arithmetic number, because the mean of its divisors is an integer number (4846996971180).
Almost surely, 254009190973361 is an apocalyptic number.
It is an amenable number.
54009190973361 is a deficient number, since it is larger than the sum of its proper divisors (23542760565519).
54009190973361 is a wasteful number, since it uses less digits than its factorization.
54009190973361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5226896.
The product of its (nonzero) digits is 5511240, while the sum is 57.
The spelling of 54009190973361 in words is "fifty-four trillion, nine billion, one hundred ninety million, nine hundred seventy-three thousand, three hundred sixty-one".
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