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4055742693 = 3223311631663
BaseRepresentation
bin1111000110111101…
…1011100011100101
3101110122121002001100
43301233123203211
531301232231233
61510240350313
7202335146502
oct36157334345
911418532040
104055742693
1117a13a7572
12952315399
134c833a962
142a69044a9
1518b0d6813
hexf1bdb8e5

4055742693 has 24 divisors (see below), whose sum is σ = 5892037632. Its totient is φ = 2688291648.

The previous prime is 4055742689. The next prime is 4055742739. The reversal of 4055742693 is 3962475504.

4055742693 is a `hidden beast` number, since 4 + 0 + 557 + 4 + 2 + 6 + 93 = 666.

It is not a de Polignac number, because 4055742693 - 22 = 4055742689 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4055752693) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2437980 + ... + 2439642.

It is an arithmetic number, because the mean of its divisors is an integer number (245501568).

Almost surely, 24055742693 is an apocalyptic number.

It is an amenable number.

4055742693 is a deficient number, since it is larger than the sum of its proper divisors (1836294939).

4055742693 is a wasteful number, since it uses less digits than its factorization.

4055742693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3065 (or 3062 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The square root of 4055742693 is about 63684.7131814221. The cubic root of 4055742693 is about 1594.7408957297.

The spelling of 4055742693 in words is "four billion, fifty-five million, seven hundred forty-two thousand, six hundred ninety-three".

Divisors: 1 3 9 233 699 1163 1663 2097 3489 4989 10467 14967 270979 387479 812937 1162437 1934069 2438811 3487311 5802207 17406621 450638077 1351914231 4055742693