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1354011031 is a prime number
BaseRepresentation
bin101000010110100…
…1001000110010111
310111100210212221201
41100231021012113
510233111323111
6342205053331
745360622012
oct12055110627
93440725851
101354011031
1163533858a
12319557247
13187698c79
14cbb80379
157dd0d6c1
hex50b49197

1354011031 has 2 divisors, whose sum is σ = 1354011032. Its totient is φ = 1354011030.

The previous prime is 1354011007. The next prime is 1354011037. The reversal of 1354011031 is 1301104531.

It is a strong prime.

It is an emirp because it is prime and its reverse (1301104531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1354011031 - 223 = 1345622423 is a prime.

It is a super-2 number, since 2×13540110312 = 3666691744139365922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1354011037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677005515 + 677005516.

It is an arithmetic number, because the mean of its divisors is an integer number (677005516).

Almost surely, 21354011031 is an apocalyptic number.

1354011031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354011031 is an equidigital number, since it uses as much as digits as its factorization.

1354011031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1354011031 is about 36796.8888766428. Note that the first 4 decimals coincide. The cubic root of 1354011031 is about 1106.3029424863.

Adding to 1354011031 its reverse (1301104531), we get a palindrome (2655115562).

The spelling of 1354011031 in words is "one billion, three hundred fifty-four million, eleven thousand, thirty-one".