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102430110404 = 221779109117477
BaseRepresentation
bin101111101100101001…
…1110111001011000100
3100210101112022202000202
41133121103313023010
53134234102013104
6115020012430032
710254212400326
oct1373123671304
9323345282022
10102430110404
113a493144006
1217a27778318
13987510b6ab
144d59abb616
1529e775c51e
hex17d94f72c4

102430110404 has 48 divisors (see below), whose sum is σ = 192386638080. Its totient is φ = 47545904640.

The previous prime is 102430110401. The next prime is 102430110407. The reversal of 102430110404 is 404011034201.

It is an interprime number because it is at equal distance from previous prime (102430110401) and next prime (102430110407).

It is not an unprimeable number, because it can be changed into a prime (102430110401) 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, 5852114 + ... + 5869590.

It is an arithmetic number, because the mean of its divisors is an integer number (4008054960).

Almost surely, 2102430110404 is an apocalyptic number.

It is an amenable number.

102430110404 is a deficient number, since it is larger than the sum of its proper divisors (89956527676).

102430110404 is a wasteful number, since it uses less digits than its factorization.

102430110404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18668 (or 18666 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 102430110404 its reverse (404011034201), we get a palindrome (506441144605).

The spelling of 102430110404 in words is "one hundred two billion, four hundred thirty million, one hundred ten thousand, four hundred four".

Divisors: 1 2 4 17 34 68 79 158 316 1091 1343 2182 2686 4364 5372 17477 18547 34954 37094 69908 74188 86189 172378 297109 344756 594218 1188436 1380683 1465213 2761366 2930426 5522732 5860852 19067407 23471611 38134814 46943222 76269628 93886444 324145919 648291838 1296583676 1506325153 3012650306 6025300612 25607527601 51215055202 102430110404