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1370030141 is a prime number
BaseRepresentation
bin101000110101001…
…0000000000111101
310112110221202001002
41101222100000331
510301211431031
6343540300045
745644030654
oct12152200075
93473852032
101370030141
11643389a17
123229a1625
1318aab742c
14cdd5019b
1580424ccb
hex51a9003d

1370030141 has 2 divisors, whose sum is σ = 1370030142. Its totient is φ = 1370030140.

The previous prime is 1370030111. The next prime is 1370030143. The reversal of 1370030141 is 1410300731.

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., 1112556025 + 257474116 = 33355^2 + 16046^2 .

It is a cyclic number.

It is not a de Polignac number, because 1370030141 - 210 = 1370029117 is a prime.

Together with 1370030143, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1370030143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685015070 + 685015071.

It is an arithmetic number, because the mean of its divisors is an integer number (685015071).

Almost surely, 21370030141 is an apocalyptic number.

It is an amenable number.

1370030141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1370030141 is an equidigital number, since it uses as much as digits as its factorization.

1370030141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 1370030141 is about 37013.9182065341. The cubic root of 1370030141 is about 1110.6486863845.

Adding to 1370030141 its reverse (1410300731), we get a palindrome (2780330872).

The spelling of 1370030141 in words is "one billion, three hundred seventy million, thirty thousand, one hundred forty-one".