Base | Representation |
---|---|
bin | 101000001000011010010… |
… | …0101100010110011000011 |
3 | 201112021210001121112011210 |
4 | 1100100310211202303003 |
5 | 1210331442241441110 |
6 | 15421501352141203 |
7 | 1106330132462250 |
oct | 120206445426303 |
9 | 21467701545153 |
10 | 5515620265155 |
11 | 1837185936400 |
12 | 750b6a097803 |
13 | 310175400990 |
14 | 150d59330427 |
15 | 9871983b520 |
hex | 50434962cc3 |
5515620265155 has 192 divisors, whose sum is σ = 11953403642880. Its totient is φ = 2113277506560.
The previous prime is 5515620265153. The next prime is 5515620265187.
5515620265155 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 5515620265155 - 21 = 5515620265153 is a prime.
It is not an unprimeable number, because it can be changed into a prime (5515620265153) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 136901644 + ... + 136941926.
It is an arithmetic number, because the mean of its divisors is an integer number (62257310640).
Almost surely, 25515620265155 is an apocalyptic number.
5515620265155 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
5515620265155 is an abundant number, since it is smaller than the sum of its proper divisors (6437783377725).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5515620265155 is a wasteful number, since it uses less digits than its factorization.
5515620265155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41162 (or 41151 counting only the distinct ones).
The product of its (nonzero) digits is 2250000, while the sum is 48.
The spelling of 5515620265155 in words is "five trillion, five hundred fifteen billion, six hundred twenty million, two hundred sixty-five thousand, one hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •