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543400342050 = 23523622668947
BaseRepresentation
bin1111110100001010010…
…11110011001000100010
31220221121111121112010110
413322011023303020202
532400340441421200
61053345031112150
754154652460666
oct7720513631042
91827544545113
10543400342050
1119a500365885
1289393812656
133c31c815a47
141c42d24a8a6
15e205dddb50
hex7e852f3222

543400342050 has 24 divisors (see below), whose sum is σ = 1347632848656. Its totient is φ = 144906757840.

The previous prime is 543400342031. The next prime is 543400342109. The reversal of 543400342050 is 50243004345.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 543400341999 and 543400342017.

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 11 ways as a sum of consecutive naturals, for example, 1811334324 + ... + 1811334623.

It is an arithmetic number, because the mean of its divisors is an integer number (56151368694).

Almost surely, 2543400342050 is an apocalyptic number.

543400342050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

543400342050 is an abundant number, since it is smaller than the sum of its proper divisors (804232506606).

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

543400342050 is a wasteful number, since it uses less digits than its factorization.

543400342050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3622668962 (or 3622668957 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 543400342050 its reverse (50243004345), we get a palindrome (593643346395).

The spelling of 543400342050 in words is "five hundred forty-three billion, four hundred million, three hundred forty-two thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 3622668947 7245337894 10868006841 18113344735 21736013682 36226689470 54340034205 90566723675 108680068410 181133447350 271700171025 543400342050