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1422331250311 = 23338315938449
BaseRepresentation
bin10100101100101001100…
…011001000011010000111
312000222021201011211221201
4110230221203020122013
5141300413300002221
63005224314523331
7204521460102046
oct24545143103207
95028251154851
101422331250311
114a9230a02164
121ab7a7a36547
13a4182278a5a
144cbac37655d
1526ee88c1891
hex14b298c8687

1422331250311 has 8 divisors (see below), whose sum is σ = 1432165363200. Its totient is φ = 1412529015552.

The previous prime is 1422331250299. The next prime is 1422331250317. The reversal of 1422331250311 is 1130521332241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1422331250311 - 25 = 1422331250279 is a prime.

It is a super-2 number, since 2×14223312503112 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1422331250311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422331250317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7879986 + ... + 8058463.

It is an arithmetic number, because the mean of its divisors is an integer number (179020670400).

Almost surely, 21422331250311 is an apocalyptic number.

1422331250311 is a deficient number, since it is larger than the sum of its proper divisors (9834112889).

1422331250311 is a wasteful number, since it uses less digits than its factorization.

1422331250311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15939065.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 1422331250311 its reverse (1130521332241), we get a palindrome (2552852582552).

The spelling of 1422331250311 in words is "one trillion, four hundred twenty-two billion, three hundred thirty-one million, two hundred fifty thousand, three hundred eleven".

Divisors: 1 233 383 89239 15938449 3713658617 6104425967 1422331250311