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743240213012332 = 22726544293321869
BaseRepresentation
bin1010100011111110010001100…
…0111000010001111101101100
310121110121001220100120100202001
42220333210120320101331230
51234404221424012343312
611152423501253342044
7312360222225612340
oct25077443070217554
93543531810510661
10743240213012332
111a590144a016452
126b438b23637924
1325b943362b0929
14d17703810d620
155add5b48d4057
hex2a3f918e11f6c

743240213012332 has 12 divisors (see below), whose sum is σ = 1486480426024720. Its totient is φ = 318531519862416.

The previous prime is 743240213012281. The next prime is 743240213012443. The reversal of 743240213012332 is 233210312042347.

743240213012332 is an admirable number.

It is a super-2 number, since 2×7432402130123322 (a number of 31 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 743240213012291 and 743240213012300.

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, 13272146660907 + ... + 13272146660962.

Almost surely, 2743240213012332 is an apocalyptic number.

It is an amenable number.

743240213012332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

743240213012332 is a wasteful number, since it uses less digits than its factorization.

743240213012332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26544293321880 (or 26544293321878 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 37.

Adding to 743240213012332 its reverse (233210312042347), we get a palindrome (976450525054679).

The spelling of 743240213012332 in words is "seven hundred forty-three trillion, two hundred forty billion, two hundred thirteen million, twelve thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 28 26544293321869 53088586643738 106177173287476 185810053253083 371620106506166 743240213012332