Base | Representation |
---|---|
bin | 100011101110111001000… |
… | …000011010101011010101 |
3 | 22200202011010022200120210 |
4 | 203232321000122223111 |
5 | 310212411214021440 |
6 | 5120015514320033 |
7 | 342256220326644 |
oct | 43567100325325 |
9 | 8622133280523 |
10 | 2455530220245 |
11 | 867425880593 |
12 | 337a94129019 |
13 | 14a72b5a73ab |
14 | 86bc3a2535b |
15 | 43d19a09a80 |
hex | 23bb901aad5 |
2455530220245 has 32 divisors (see below), whose sum is σ = 4012733634048. Its totient is φ = 1281658423808.
The previous prime is 2455530220243. The next prime is 2455530220279. The reversal of 2455530220245 is 5420220355542.
2455530220245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 2455530220245 - 21 = 2455530220243 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2455530220243) 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, 10128787 + ... + 10368383.
It is an arithmetic number, because the mean of its divisors is an integer number (125397926064).
Almost surely, 22455530220245 is an apocalyptic number.
It is an amenable number.
2455530220245 is a deficient number, since it is larger than the sum of its proper divisors (1557203413803).
2455530220245 is a wasteful number, since it uses less digits than its factorization.
2455530220245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 254189.
The product of its (nonzero) digits is 480000, while the sum is 39.
Adding to 2455530220245 its reverse (5420220355542), we get a palindrome (7875750575787).
The spelling of 2455530220245 in words is "two trillion, four hundred fifty-five billion, five hundred thirty million, two hundred twenty thousand, two hundred forty-five".
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