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102430340414 = 21723917125963
BaseRepresentation
bin101111101100101010…
…0101111010100111110
3100210101112202102112122
41133121110233110332
53134234131343124
6115020021402542
710254214346033
oct1373124572476
9323345672478
10102430340414
113a4932908a6
1217a27869452
13987518c2ac
144d59b3b38a
1529e77a575e
hex17d952f53e

102430340414 has 16 divisors (see below), whose sum is σ = 162691575408. Its totient is φ = 48200115072.

The previous prime is 102430340359. The next prime is 102430340429. The reversal of 102430340414 is 414043034201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 750197 + ... + 876159.

It is an arithmetic number, because the mean of its divisors is an integer number (10168223463).

Almost surely, 2102430340414 is an apocalyptic number.

102430340414 is a deficient number, since it is larger than the sum of its proper divisors (60261234994).

102430340414 is a wasteful number, since it uses less digits than its factorization.

102430340414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149899.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 102430340414 its reverse (414043034201), we get a palindrome (516473374615).

The spelling of 102430340414 in words is "one hundred two billion, four hundred thirty million, three hundred forty thousand, four hundred fourteen".

Divisors: 1 2 17 34 23917 47834 125963 251926 406589 813178 2141371 4282742 3012657071 6025314142 51215170207 102430340414