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1335074831 is a prime number
BaseRepresentation
bin100111110010011…
…1010000000001111
310110001011211100222
41033210322000033
510213234343311
6340251141555
745040643306
oct11744720017
93401154328
101335074831
11625684532
123131448bb
13183798b0c
14c945143d
157c31cadb
hex4f93a00f

1335074831 has 2 divisors, whose sum is σ = 1335074832. Its totient is φ = 1335074830.

The previous prime is 1335074761. The next prime is 1335074869. The reversal of 1335074831 is 1384705331.

It is a strong prime.

It is an emirp because it is prime and its reverse (1384705331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1335074831 - 222 = 1330880527 is a prime.

It is a super-2 number, since 2×13350748312 = 3564849608739357122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1335074791 and 1335074800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1335074891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 667537415 + 667537416.

It is an arithmetic number, because the mean of its divisors is an integer number (667537416).

Almost surely, 21335074831 is an apocalyptic number.

1335074831 is a deficient number, since it is larger than the sum of its proper divisors (1).

1335074831 is an equidigital number, since it uses as much as digits as its factorization.

1335074831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 1335074831 is about 36538.6758243919. The cubic root of 1335074831 is about 1101.1213993717.

The spelling of 1335074831 in words is "one billion, three hundred thirty-five million, seventy-four thousand, eight hundred thirty-one".