Base | Representation |
---|---|
bin | 11001000011101011101011… |
… | …10010001001101000010101 |
3 | 21020002201011220010010111101 |
4 | 30201311311302021220111 |
5 | 24210243111022140201 |
6 | 313105321030110101 |
7 | 14414665455662455 |
oct | 1441656562115025 |
9 | 236081156103441 |
10 | 55102111521301 |
11 | 16614746498979 |
12 | 621b1a97ab331 |
13 | 24991508b9960 |
14 | d86d56619d65 |
15 | 6584ebb5bd01 |
hex | 321d75c89a15 |
55102111521301 has 32 divisors (see below), whose sum is σ = 62372552675328. Its totient is φ = 48297628304640.
The previous prime is 55102111521283. The next prime is 55102111521313. The reversal of 55102111521301 is 10312511120155.
It is not a de Polignac number, because 55102111521301 - 215 = 55102111488533 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 55102111521301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55102111525301) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50487111 + ... + 51566971.
It is an arithmetic number, because the mean of its divisors is an integer number (1949142271104).
Almost surely, 255102111521301 is an apocalyptic number.
It is an amenable number.
55102111521301 is a deficient number, since it is larger than the sum of its proper divisors (7270441154027).
55102111521301 is a wasteful number, since it uses less digits than its factorization.
55102111521301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1081141.
The product of its (nonzero) digits is 1500, while the sum is 28.
Adding to 55102111521301 its reverse (10312511120155), we get a palindrome (65414622641456).
The spelling of 55102111521301 in words is "fifty-five trillion, one hundred two billion, one hundred eleven million, five hundred twenty-one thousand, three hundred one".
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