Base | Representation |
---|---|
bin | 100101001000111101101… |
… | …010000111100101010001 |
3 | 100000222210100021211022102 |
4 | 211020331222013211101 |
5 | 313303444211300410 |
6 | 5232252444250145 |
7 | 352252003524026 |
oct | 45107552074521 |
9 | 10028710254272 |
10 | 2552245025105 |
11 | 8a4445863986 |
12 | 352785840955 |
13 | 1568a25b9389 |
14 | 8b75a64154d |
15 | 465ca6182a5 |
hex | 2523da87951 |
2552245025105 has 8 divisors (see below), whose sum is σ = 3062948289000. Its totient is φ = 2041626514176.
The previous prime is 2552245025093. The next prime is 2552245025129. The reversal of 2552245025105 is 5015205422552.
It can be written as a sum of positive squares in 4 ways, for example, as 515684844544 + 2036560180561 = 718112^2 + 1427081^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2552245025105 is a prime.
It is a super-2 number, since 2×25522450251052 (a number of 26 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21121970 + ... + 21242459.
It is an arithmetic number, because the mean of its divisors is an integer number (382868536125).
Almost surely, 22552245025105 is an apocalyptic number.
It is an amenable number.
2552245025105 is a deficient number, since it is larger than the sum of its proper divisors (510703263895).
2552245025105 is a wasteful number, since it uses less digits than its factorization.
2552245025105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42376483.
The product of its (nonzero) digits is 200000, while the sum is 38.
The spelling of 2552245025105 in words is "two trillion, five hundred fifty-two billion, two hundred forty-five million, twenty-five thousand, one hundred five".
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