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43055066193 = 3317127124061
BaseRepresentation
bin101000000110010010…
…000010110001010001
311010010120200222110020
4220012102002301101
51201134044104233
631440151254053
73052642011216
oct500622026121
9133116628406
1043055066193
111729450a537
12841707a329
1340a1ca7139
142126229b0d
1511bed069b3
hexa06482c51

43055066193 has 32 divisors (see below), whose sum is σ = 60317466624. Its totient is φ = 27284040000.

The previous prime is 43055066191. The next prime is 43055066203. The reversal of 43055066193 is 39166055034.

It is not a de Polignac number, because 43055066193 - 21 = 43055066191 is a prime.

It is a super-2 number, since 2×430550661932 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (43055066191) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1777383 + ... + 1801443.

It is an arithmetic number, because the mean of its divisors is an integer number (1884920832).

Almost surely, 243055066193 is an apocalyptic number.

It is an amenable number.

43055066193 is a deficient number, since it is larger than the sum of its proper divisors (17262400431).

43055066193 is a wasteful number, since it uses less digits than its factorization.

43055066193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24437.

The product of its (nonzero) digits is 291600, while the sum is 42.

The spelling of 43055066193 in words is "forty-three billion, fifty-five million, sixty-six thousand, one hundred ninety-three".

Divisors: 1 3 31 71 93 213 271 813 2201 6603 8401 19241 24061 25203 57723 72183 596471 745891 1708331 1789413 2237673 5124993 6520531 19561593 52958261 158874783 202136461 462957701 606409383 1388873103 14351688731 43055066193