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1422280686882 = 231122385176709
BaseRepresentation
bin10100101100100110100…
…010001111110100100010
312000222011012000221222010
4110230212202033310202
5141300312323440012
63005215311053350
7204520304236566
oct24544642176442
95028135027863
101422280686882
114a9205407100
121ab792b11256
13a4174954073
144cba57736a6
1526ee4234c3c
hex14b2688fd22

1422280686882 has 48 divisors (see below), whose sum is σ = 3262608699840. Its totient is φ = 412255266720.

The previous prime is 1422280686881. The next prime is 1422280686887. The reversal of 1422280686882 is 2886860822241.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1422280686881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42571657 + ... + 42605052.

It is an arithmetic number, because the mean of its divisors is an integer number (67971014580).

Almost surely, 21422280686882 is an apocalyptic number.

1422280686882 is an abundant number, since it is smaller than the sum of its proper divisors (1840328012958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1422280686882 is a wasteful number, since it uses less digits than its factorization.

1422280686882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85176759 (or 85176748 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 57.

The spelling of 1422280686882 in words is "one trillion, four hundred twenty-two billion, two hundred eighty million, six hundred eighty-six thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 11 22 23 33 46 66 69 121 138 242 253 363 506 726 759 1518 2783 5566 8349 16698 85176709 170353418 255530127 511060254 936943799 1873887598 1959064307 2810831397 3918128614 5621662794 5877192921 10306381789 11754385842 20612763578 21549707377 30919145367 43099414754 61838290734 64649122131 129298244262 237046781147 474093562294 711140343441 1422280686882