Base | Representation |
---|---|
bin | 11101010000010110010… |
… | …11111101110001011101 |
3 | 10120002121211000112111022 |
4 | 32220023023331301131 |
5 | 112432132232030440 |
6 | 2045442003333525 |
7 | 132424020206225 |
oct | 16501313756135 |
9 | 3502554015438 |
10 | 1005210033245 |
11 | 358341948aa0 |
12 | 1429969812a5 |
13 | 73a387b5452 |
14 | 3691c37d085 |
15 | 1b233d59cb5 |
hex | ea0b2fdc5d |
1005210033245 has 32 divisors (see below), whose sum is σ = 1319817970944. Its totient is φ = 728892633600.
The previous prime is 1005210033211. The next prime is 1005210033257. The reversal of 1005210033245 is 5423300125001.
It is a happy number.
It is not a de Polignac number, because 1005210033245 - 26 = 1005210033181 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130492064 + ... + 130499766.
It is an arithmetic number, because the mean of its divisors is an integer number (41244311592).
Almost surely, 21005210033245 is an apocalyptic number.
It is an amenable number.
1005210033245 is a deficient number, since it is larger than the sum of its proper divisors (314607937699).
1005210033245 is a wasteful number, since it uses less digits than its factorization.
1005210033245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14453.
The product of its (nonzero) digits is 3600, while the sum is 26.
Adding to 1005210033245 its reverse (5423300125001), we get a palindrome (6428510158246).
The spelling of 1005210033245 in words is "one trillion, five billion, two hundred ten million, thirty-three thousand, two hundred forty-five".
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