Base | Representation |
---|---|
bin | 10100101101001001101… |
… | …100101101001001011111 |
3 | 12001000200022010020011112 |
4 | 110231021230231021133 |
5 | 141303014340143012 |
6 | 3005354023412235 |
7 | 204541026544400 |
oct | 24551154551137 |
9 | 5030608106145 |
10 | 1422870631007 |
11 | 4a9488416931 |
12 | 1ab9185b407b |
13 | a4239c3b827 |
14 | 4cc1dc5d9a7 |
15 | 2702ae18122 |
hex | 14b49b2d25f |
1422870631007 has 12 divisors (see below), whose sum is σ = 1683229874760. Its totient is φ = 1198932151536.
The previous prime is 1422870630997. The next prime is 1422870631019. The reversal of 1422870631007 is 7001360782241.
It is not a de Polignac number, because 1422870631007 - 28 = 1422870630751 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1422870631087) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 246083348 + ... + 246089129.
It is an arithmetic number, because the mean of its divisors is an integer number (140269156230).
Almost surely, 21422870631007 is an apocalyptic number.
1422870631007 is a deficient number, since it is larger than the sum of its proper divisors (260359243753).
1422870631007 is an equidigital number, since it uses as much as digits as its factorization.
1422870631007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 492172550 (or 492172543 counting only the distinct ones).
The product of its (nonzero) digits is 112896, while the sum is 41.
The spelling of 1422870631007 in words is "one trillion, four hundred twenty-two billion, eight hundred seventy million, six hundred thirty-one thousand, seven".
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