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542007077 is a prime number
BaseRepresentation
bin100000010011100…
…101111100100101
31101202212210221012
4200103211330211
52102223211302
6125441032005
716300661363
oct4023457445
91352783835
10542007077
11258a48a37
12131625605
13883a2361
1451dac633
15328b4a52
hex204e5f25

542007077 has 2 divisors, whose sum is σ = 542007078. Its totient is φ = 542007076.

The previous prime is 542007061. The next prime is 542007083. The reversal of 542007077 is 770700245.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 542004961 + 2116 = 23281^2 + 46^2 .

It is a cyclic number.

It is not a de Polignac number, because 542007077 - 24 = 542007061 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542007377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271003538 + 271003539.

It is an arithmetic number, because the mean of its divisors is an integer number (271003539).

Almost surely, 2542007077 is an apocalyptic number.

It is an amenable number.

542007077 is a deficient number, since it is larger than the sum of its proper divisors (1).

542007077 is an equidigital number, since it uses as much as digits as its factorization.

542007077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13720, while the sum is 32.

The square root of 542007077 is about 23281.0454447389. The cubic root of 542007077 is about 815.3329348467.

The spelling of 542007077 in words is "five hundred forty-two million, seven thousand, seventy-seven".