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1422870631007 = 7259492172477
BaseRepresentation
bin10100101101001001101…
…100101101001001011111
312001000200022010020011112
4110231021230231021133
5141303014340143012
63005354023412235
7204541026544400
oct24551154551137
95030608106145
101422870631007
114a9488416931
121ab9185b407b
13a4239c3b827
144cc1dc5d9a7
152702ae18122
hex14b49b2d25f

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".

Divisors: 1 7 49 59 413 2891 492172477 3445207339 24116451373 29038176143 203267233001 1422870631007