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420332179996124 = 221127893425243489
BaseRepresentation
bin101111110010010100011011…
…0010001101011110111011100
32001010021100211022222211101222
41133210220312101223313130
5420043210301034333444
64045545534315152512
7154351666156231364
oct13744506621536734
92033240738884358
10420332179996124
11111a26970630350
123b187238745738
13150702015719c6
1475b22867a39a4
15338dc10866eee
hex17e4a3646bddc

420332179996124 has 24 divisors (see below), whose sum is σ = 802740064316400. Its totient is φ = 190991576890880.

The previous prime is 420332179996117. The next prime is 420332179996129. The reversal of 420332179996124 is 421699971233024.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420332179996129) 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, 1712499029 + ... + 1712744460.

It is an arithmetic number, because the mean of its divisors is an integer number (33447502679850).

Almost surely, 2420332179996124 is an apocalyptic number.

420332179996124 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

420332179996124 is a deficient number, since it is larger than the sum of its proper divisors (382407884320276).

420332179996124 is a wasteful number, since it uses less digits than its factorization.

420332179996124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3425246293 (or 3425246291 counting only the distinct ones).

The product of its (nonzero) digits is 35271936, while the sum is 62.

The spelling of 420332179996124 in words is "four hundred twenty trillion, three hundred thirty-two billion, one hundred seventy-nine million, nine hundred ninety-six thousand, one hundred twenty-four".

Divisors: 1 2 4 11 22 44 2789 5578 11156 30679 61358 122716 3425243489 6850486978 13700973956 37677678379 75355356758 150710713516 9553004090821 19106008181642 38212016363284 105083044999031 210166089998062 420332179996124