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1434420444020 = 225239853351803
BaseRepresentation
bin10100110111111010000…
…111101111101101110100
312002010111020010112001212
4110313322013233231310
5142000143113202040
63014544052140552
7205430163412544
oct24677207575564
95063436115055
101434420444020
11503374a44343
121b2000607758
13a535aa3c505
144d5d7b71324
15274a4daed65
hex14dfa1efb74

1434420444020 has 48 divisors (see below), whose sum is σ = 3028441409280. Its totient is φ = 570696018816.

The previous prime is 1434420443933. The next prime is 1434420444089. The reversal of 1434420444020 is 204440244341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3901439 + ... + 4253241.

It is an arithmetic number, because the mean of its divisors is an integer number (63092529360).

Almost surely, 21434420444020 is an apocalyptic number.

1434420444020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1434420444020 is an abundant number, since it is smaller than the sum of its proper divisors (1594020965260).

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

1434420444020 is a wasteful number, since it uses less digits than its factorization.

1434420444020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352904 (or 352902 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 1434420444020 its reverse (204440244341), we get a palindrome (1638860688361).

The spelling of 1434420444020 in words is "one trillion, four hundred thirty-four billion, four hundred twenty million, four hundred forty-four thousand, twenty".

Divisors: 1 2 4 5 10 20 239 478 853 956 1195 1706 2390 3412 4265 4780 8530 17060 203867 351803 407734 703606 815468 1019335 1407212 1759015 2038670 3518030 4077340 7036060 84080917 168161834 300087959 336323668 420404585 600175918 840809170 1200351836 1500439795 1681618340 3000879590 6001759180 71721022201 143442044402 286884088804 358605111005 717210222010 1434420444020