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1355053097 is a prime number
BaseRepresentation
bin101000011000100…
…0111100000101001
310111102202211101202
41100301013200221
510233343144342
6342243253545
745402522056
oct12061074051
93442684352
101355053097
1163598a4a2
1231997a2b5
13187972388
14cbd7202d
157de67332
hex50c47829

1355053097 has 2 divisors, whose sum is σ = 1355053098. Its totient is φ = 1355053096.

The previous prime is 1355053087. The next prime is 1355053199. The reversal of 1355053097 is 7903505531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1206798121 + 148254976 = 34739^2 + 12176^2 .

It is a cyclic number.

It is not a de Polignac number, because 1355053097 - 214 = 1355036713 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1355053097.

It is not a weakly prime, because it can be changed into another prime (1355053087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677526548 + 677526549.

It is an arithmetic number, because the mean of its divisors is an integer number (677526549).

Almost surely, 21355053097 is an apocalyptic number.

It is an amenable number.

1355053097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1355053097 is an equidigital number, since it uses as much as digits as its factorization.

1355053097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70875, while the sum is 38.

The square root of 1355053097 is about 36811.0458558297. The cubic root of 1355053097 is about 1106.5866784960.

The spelling of 1355053097 in words is "one billion, three hundred fifty-five million, fifty-three thousand, ninety-seven".