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10180613 is a prime number
BaseRepresentation
bin100110110101…
…100000000101
3201011020011202
4212311200011
510101234423
61002112245
7152351042
oct46654005
921136152
1010180613
115823933
1234ab685
132155b41
1414d01c9
15d61728
hex9b5805

10180613 has 2 divisors, whose sum is σ = 10180614. Its totient is φ = 10180612.

The previous prime is 10180609. The next prime is 10180663. The reversal of 10180613 is 31608101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7300804 + 2879809 = 2702^2 + 1697^2 .

It is a cyclic number.

It is not a de Polignac number, because 10180613 - 22 = 10180609 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 (10180663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5090306 + 5090307.

It is an arithmetic number, because the mean of its divisors is an integer number (5090307).

Almost surely, 210180613 is an apocalyptic number.

It is an amenable number.

10180613 is a deficient number, since it is larger than the sum of its proper divisors (1).

10180613 is an equidigital number, since it uses as much as digits as its factorization.

10180613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 10180613 is about 3190.7072883610. The cubic root of 10180613 is about 216.7328005875.

Adding to 10180613 its reverse (31608101), we get a palindrome (41788714).

The spelling of 10180613 in words is "ten million, one hundred eighty thousand, six hundred thirteen".