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202001230097 is a prime number
BaseRepresentation
bin1011110000100000110…
…1100010100100010001
3201022101210221201002122
42330020031202210101
511302144303330342
6232444215224025
720410531061042
oct2741015424421
9638353851078
10202001230097
1178739478a77
1233195978015
1316082b073b4
149ac3bba8c9
1553c3ecb4d2
hex2f08362911

202001230097 has 2 divisors, whose sum is σ = 202001230098. Its totient is φ = 202001230096.

The previous prime is 202001230061. The next prime is 202001230121. The reversal of 202001230097 is 790032100202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201048211456 + 953018641 = 448384^2 + 30871^2 .

It is a cyclic number.

It is not a de Polignac number, because 202001230097 - 218 = 202000967953 is a prime.

It is a super-2 number, since 2×2020012300972 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (202001230007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101000615048 + 101000615049.

It is an arithmetic number, because the mean of its divisors is an integer number (101000615049).

Almost surely, 2202001230097 is an apocalyptic number.

It is an amenable number.

202001230097 is a deficient number, since it is larger than the sum of its proper divisors (1).

202001230097 is an equidigital number, since it uses as much as digits as its factorization.

202001230097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

Adding to 202001230097 its reverse (790032100202), we get a palindrome (992033330299).

The spelling of 202001230097 in words is "two hundred two billion, one million, two hundred thirty thousand, ninety-seven".