Search a number
-
+
102244349 is a prime number
BaseRepresentation
bin1100001100000…
…01111111111101
321010101112212202
412012001333331
5202133304344
614051241245
72351030324
oct606017775
9233345782
10102244349
1152794769
122a2a9225
131824b21c
14d8170bb
158e9994e
hex6181ffd

102244349 has 2 divisors, whose sum is σ = 102244350. Its totient is φ = 102244348.

The previous prime is 102244327. The next prime is 102244399. The reversal of 102244349 is 943442201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84309124 + 17935225 = 9182^2 + 4235^2 .

It is a cyclic number.

It is not a de Polignac number, because 102244349 - 224 = 85467133 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102244309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51122174 + 51122175.

It is an arithmetic number, because the mean of its divisors is an integer number (51122175).

Almost surely, 2102244349 is an apocalyptic number.

It is an amenable number.

102244349 is a deficient number, since it is larger than the sum of its proper divisors (1).

102244349 is an equidigital number, since it uses as much as digits as its factorization.

102244349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 102244349 is about 10111.5947802510. The cubic root of 102244349 is about 467.6056729674.

The spelling of 102244349 in words is "one hundred two million, two hundred forty-four thousand, three hundred forty-nine".