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102430310401 = 296773722159
BaseRepresentation
bin101111101100101010…
…0101000000000000001
3100210101112200220101001
41133121110220000001
53134234124413101
6115020021012001
710254214162366
oct1373124500001
9323345626331
10102430310401
113a4932702a1
1217a27854001
13987517b733
144d59b3046d
1529e779b901
hex17d9528001

102430310401 has 16 divisors (see below), whose sum is σ = 109017273600. Its totient is φ = 96087454848.

The previous prime is 102430310243. The next prime is 102430310407. The reversal of 102430310401 is 104013034201.

It is not a de Polignac number, because 102430310401 - 225 = 102396755969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102430310407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219241 + ... + 502918.

It is an arithmetic number, because the mean of its divisors is an integer number (6813579600).

Almost surely, 2102430310401 is an apocalyptic number.

It is an amenable number.

102430310401 is a deficient number, since it is larger than the sum of its proper divisors (6586963199).

102430310401 is an equidigital number, since it uses as much as digits as its factorization.

102430310401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722328.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 102430310401 its reverse (104013034201), we get a palindrome (206443344602).

The spelling of 102430310401 in words is "one hundred two billion, four hundred thirty million, three hundred ten thousand, four hundred one".

Divisors: 1 29 67 73 1943 2117 4891 141839 722159 20942611 48384653 52717607 1403154937 1528810603 3532079669 102430310401