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103282961 is a prime number
BaseRepresentation
bin1100010011111…
…11100100010001
321012100022120212
412021333210101
5202420023321
614125413505
72362614335
oct611774421
9235308525
10103282961
1153334021
122a70a295
1318522ba2
14da077c5
15910255b
hex627f911

103282961 has 2 divisors, whose sum is σ = 103282962. Its totient is φ = 103282960.

The previous prime is 103282937. The next prime is 103282967. The reversal of 103282961 is 169282301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99600400 + 3682561 = 9980^2 + 1919^2 .

It is an emirp because it is prime and its reverse (169282301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103282961 - 26 = 103282897 is a prime.

It is not a weakly prime, because it can be changed into another prime (103282967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51641480 + 51641481.

It is an arithmetic number, because the mean of its divisors is an integer number (51641481).

Almost surely, 2103282961 is an apocalyptic number.

It is an amenable number.

103282961 is a deficient number, since it is larger than the sum of its proper divisors (1).

103282961 is an equidigital number, since it uses as much as digits as its factorization.

103282961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 103282961 is about 10162.8224918081. The cubic root of 103282961 is about 469.1836757821.

The spelling of 103282961 in words is "one hundred three million, two hundred eighty-two thousand, nine hundred sixty-one".