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33243140341 = 414328366629
BaseRepresentation
bin11110111101011100…
…100001000011110101
310011210202211111120001
4132331130201003311
51021040220442331
623134403511301
72254540013335
oct367534410365
9104722744501
1033243140341
1113109982404
126539088531
13319a259958
1418750630c5
15ce86e9561
hex7bd7210f5

33243140341 has 16 divisors (see below), whose sum is σ = 34969556160. Its totient is φ = 31565681280.

The previous prime is 33243140327. The next prime is 33243140347. The reversal of 33243140341 is 14304134233.

It is a cyclic number.

It is not a de Polignac number, because 33243140341 - 211 = 33243138293 is a prime.

It is a super-2 number, since 2×332431403412 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33243140347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 465615 + ... + 532243.

It is an arithmetic number, because the mean of its divisors is an integer number (2185597260).

Almost surely, 233243140341 is an apocalyptic number.

It is an amenable number.

33243140341 is a deficient number, since it is larger than the sum of its proper divisors (1726415819).

33243140341 is a wasteful number, since it uses less digits than its factorization.

33243140341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66996.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 33243140341 its reverse (14304134233), we get a palindrome (47547274574).

The spelling of 33243140341 in words is "thirty-three billion, two hundred forty-three million, one hundred forty thousand, three hundred forty-one".

Divisors: 1 41 43 283 1763 11603 12169 66629 498929 2731789 2865047 18856007 117466927 773096287 810808301 33243140341