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1434421220212 = 2217166712654127
BaseRepresentation
bin10100110111111010001…
…010101101001101110100
312002010111021120221210201
4110313322022231031310
5142000143313021322
63014544120530244
7205430203124521
oct24677212551564
95063437527721
101434421220212
11503375424522
121b2000920984
13a535ac518b6
144d5d7cd4148
15274a4eb4d27
hex14dfa2ad374

1434421220212 has 24 divisors (see below), whose sum is σ = 2659492773504. Its totient is φ = 674616765312.

The previous prime is 1434421220209. The next prime is 1434421220233. The reversal of 1434421220212 is 2120221244341.

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 7 ways as a sum of consecutive naturals, for example, 6213708 + ... + 6440419.

It is an arithmetic number, because the mean of its divisors is an integer number (110812198896).

Almost surely, 21434421220212 is an apocalyptic number.

It is an amenable number.

1434421220212 is a deficient number, since it is larger than the sum of its proper divisors (1225071553292).

1434421220212 is a wasteful number, since it uses less digits than its factorization.

1434421220212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12655815 (or 12655813 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1434421220212 its reverse (2120221244341), we get a palindrome (3554642464553).

The spelling of 1434421220212 in words is "one trillion, four hundred thirty-four billion, four hundred twenty-one million, two hundred twenty thousand, two hundred twelve".

Divisors: 1 2 4 17 34 68 1667 3334 6668 28339 56678 113356 12654127 25308254 50616508 215120159 430240318 860480636 21094429709 42188859418 84377718836 358605305053 717210610106 1434421220212