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120842053 is a prime number
BaseRepresentation
bin1110011001111…
…10011101000101
322102101102010121
413030332131011
5221413421203
615554021541
72665066123
oct714763505
9272342117
10120842053
1162237472
12345778b1
131c060297
1412098913
15a9200bd
hex733e745

120842053 has 2 divisors, whose sum is σ = 120842054. Its totient is φ = 120842052.

The previous prime is 120842041. The next prime is 120842093. The reversal of 120842053 is 350248021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86992929 + 33849124 = 9327^2 + 5818^2 .

It is an emirp because it is prime and its reverse (350248021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120842053 - 213 = 120833861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120842003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60421026 + 60421027.

It is an arithmetic number, because the mean of its divisors is an integer number (60421027).

Almost surely, 2120842053 is an apocalyptic number.

It is an amenable number.

120842053 is a deficient number, since it is larger than the sum of its proper divisors (1).

120842053 is an equidigital number, since it uses as much as digits as its factorization.

120842053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 120842053 is about 10992.8182464735. The cubic root of 120842053 is about 494.3934385835.

The spelling of 120842053 in words is "one hundred twenty million, eight hundred forty-two thousand, fifty-three".