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4142357973 = 321378744987
BaseRepresentation
bin1111011011100111…
…0101110111010101
3101200200120120212200
43312321311313111
531440420423343
61523013035113
7204436314255
oct36671656725
911620516780
104142357973
111836286946
12977325a99
135102760c0
142b420d965
151939e54d3
hexf6e75dd5

4142357973 has 24 divisors (see below), whose sum is σ = 6451999008. Its totient is φ = 2545847712.

The previous prime is 4142357951. The next prime is 4142357987. The reversal of 4142357973 is 3797532414.

4142357973 is a `hidden beast` number, since 4 + 1 + 4 + 2 + 3 + 579 + 73 = 666.

It is not a de Polignac number, because 4142357973 - 26 = 4142357909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4142357273) 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, 69586 + ... + 114572.

It is an arithmetic number, because the mean of its divisors is an integer number (268833292).

Almost surely, 24142357973 is an apocalyptic number.

It is an amenable number.

4142357973 is a deficient number, since it is larger than the sum of its proper divisors (2309641035).

4142357973 is a wasteful number, since it uses less digits than its factorization.

4142357973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45793 (or 45790 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 4142357973 is about 64361.1526699142. The cubic root of 4142357973 is about 1606.0135642381.

The spelling of 4142357973 in words is "four billion, one hundred forty-two million, three hundred fifty-seven thousand, nine hundred seventy-three".

Divisors: 1 3 9 13 39 117 787 2361 7083 10231 30693 44987 92079 134961 404883 584831 1754493 5263479 35404769 106214307 318642921 460261997 1380785991 4142357973