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420433433322 = 23719526858939
BaseRepresentation
bin1100001111000111100…
…10010001001011101010
31111012012201200022222120
412013203302101023222
523342021424331242
6521051111332110
742242506134630
oct6074362211352
91435181608876
10420433433322
11152339792281
1269596381036
1330853a621a6
14164c5c73350
15ae0a72e1ec
hex61e3c912ea

420433433322 has 32 divisors (see below), whose sum is σ = 1011569164800. Its totient is φ = 113801530608.

The previous prime is 420433433311. The next prime is 420433433347. The reversal of 420433433322 is 223334334024.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 263428672 + ... + 263430267.

It is an arithmetic number, because the mean of its divisors is an integer number (31611536400).

Almost surely, 2420433433322 is an apocalyptic number.

420433433322 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

420433433322 is an abundant number, since it is smaller than the sum of its proper divisors (591135731478).

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

420433433322 is a wasteful number, since it uses less digits than its factorization.

420433433322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526858970.

The product of its (nonzero) digits is 124416, while the sum is 33.

Adding to 420433433322 its reverse (223334334024), we get a palindrome (643767767346).

The spelling of 420433433322 in words is "four hundred twenty billion, four hundred thirty-three million, four hundred thirty-three thousand, three hundred twenty-two".

Divisors: 1 2 3 6 7 14 19 21 38 42 57 114 133 266 399 798 526858939 1053717878 1580576817 3161153634 3688012573 7376025146 10010319841 11064037719 20020639682 22128075438 30030959523 60061919046 70072238887 140144477774 210216716661 420433433322