Search a number
-
+
3203454997 is a prime number
BaseRepresentation
bin1011111011110000…
…1101100000010101
322021020212101010101
42332330031200111
523030041024442
61245513054101
7142245626641
oct27674154025
98236771111
103203454997
1113a42a3176
127549b7331
133c08ab302
14225647c21
1513b381cb7
hexbef0d815

3203454997 has 2 divisors, whose sum is σ = 3203454998. Its totient is φ = 3203454996.

The previous prime is 3203454941. The next prime is 3203455001. The reversal of 3203454997 is 7994543023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2254445361 + 949009636 = 47481^2 + 30806^2 .

It is a cyclic number.

It is not a de Polignac number, because 3203454997 - 223 = 3195066389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3203454797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1601727498 + 1601727499.

It is an arithmetic number, because the mean of its divisors is an integer number (1601727499).

Almost surely, 23203454997 is an apocalyptic number.

It is an amenable number.

3203454997 is a deficient number, since it is larger than the sum of its proper divisors (1).

3203454997 is an equidigital number, since it uses as much as digits as its factorization.

3203454997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 46.

The square root of 3203454997 is about 56599.0724040598. The cubic root of 3203454997 is about 1474.1427552752.

The spelling of 3203454997 in words is "three billion, two hundred three million, four hundred fifty-four thousand, nine hundred ninety-seven".