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743738085148 = 221731074766019
BaseRepresentation
bin10101101001010100011…
…11101000111100011100
32122002201101102100001111
422310222033220330130
544141133422211043
61325400224151404
7104506344262522
oct12645217507434
92562641370044
10743738085148
1126746583a403
12100184468564
1355198ab91b6
1427dd6128312
151452dd2a09d
hexad2a3e8f1c

743738085148 has 12 divisors (see below), whose sum is σ = 1309065012360. Its totient is φ = 369719510192.

The previous prime is 743738085137. The next prime is 743738085199. The reversal of 743738085148 is 841580837347.

It is a super-2 number, since 2×7437380851482 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 743738085092 and 743738085101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537382318 + ... + 537383701.

It is an arithmetic number, because the mean of its divisors is an integer number (109088751030).

Almost surely, 2743738085148 is an apocalyptic number.

It is an amenable number.

743738085148 is a deficient number, since it is larger than the sum of its proper divisors (565326927212).

743738085148 is a wasteful number, since it uses less digits than its factorization.

743738085148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074766196 (or 1074766194 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 58.

The spelling of 743738085148 in words is "seven hundred forty-three billion, seven hundred thirty-eight million, eighty-five thousand, one hundred forty-eight".

Divisors: 1 2 4 173 346 692 1074766019 2149532038 4299064076 185934521287 371869042574 743738085148