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102430262422 = 2443503922943
BaseRepresentation
bin101111101100101010…
…0011100010010010110
3100210101112121110120001
41133121110130102112
53134234121344142
6115020020001514
710254213602455
oct1373124342226
9323345543501
10102430262422
113a493238244
1217a2783029a
139875162947
144d59b1ab9c
1529e778c5b7
hex17d951c496

102430262422 has 16 divisors (see below), whose sum is σ = 154029496320. Its totient is φ = 51087153832.

The previous prime is 102430262399. The next prime is 102430262471. The reversal of 102430262422 is 224262034201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4453083 + ... + 4476025.

It is an arithmetic number, because the mean of its divisors is an integer number (9626843520).

Almost surely, 2102430262422 is an apocalyptic number.

102430262422 is a deficient number, since it is larger than the sum of its proper divisors (51599233898).

102430262422 is a wasteful number, since it uses less digits than its factorization.

102430262422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28427.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 102430262422 its reverse (224262034201), we get a palindrome (326692296623).

The spelling of 102430262422 in words is "one hundred two billion, four hundred thirty million, two hundred sixty-two thousand, four hundred twenty-two".

Divisors: 1 2 443 886 5039 10078 22943 45886 2232277 4464554 10163749 20327498 115609777 231219554 51215131211 102430262422