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102314401 = 727926431
BaseRepresentation
bin1100001100100…
…11000110100001
321010112002222021
412012103012201
5202143030101
614052541441
72351441500
oct606230641
9233462867
10102314401
1152832362
122a321881
1318274087
14d834837
158eb05a1
hex61931a1

102314401 has 12 divisors (see below), whose sum is σ = 120529920. Its totient is φ = 86584680.

The previous prime is 102314389. The next prime is 102314423. The reversal of 102314401 is 104413201.

It is not a de Polignac number, because 102314401 - 25 = 102314369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102312401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9345 + ... + 17086.

It is an arithmetic number, because the mean of its divisors is an integer number (10044160).

Almost surely, 2102314401 is an apocalyptic number.

It is an amenable number.

102314401 is a deficient number, since it is larger than the sum of its proper divisors (18215519).

102314401 is an equidigital number, since it uses as much as digits as its factorization.

102314401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26524 (or 26517 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 102314401 is about 10115.0581313208. The cubic root of 102314401 is about 467.7124408385.

Adding to 102314401 its reverse (104413201), we get a palindrome (206727602).

The spelling of 102314401 in words is "one hundred two million, three hundred fourteen thousand, four hundred one".

Divisors: 1 7 49 79 553 3871 26431 185017 1295119 2088049 14616343 102314401