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102143241314430 = 23527712291605453
BaseRepresentation
bin10111001110011000010011…
…100111010110000001111110
3111101122210120002222002111120
4113032120103213112001332
5101342003324234030210
61001123542434131410
730341414511551031
oct2716302347260176
9441583502862446
10102143241314430
112a600783942658
12b558064a20b66
1344cc0b2944a24
141b31a8b591018
15bc1ea7d2d270
hex5ce6139d607e

102143241314430 has 32 divisors (see below), whose sum is σ = 246028774767264. Its totient is φ = 27139864838016.

The previous prime is 102143241314399. The next prime is 102143241314461. The reversal of 102143241314430 is 34413142341201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (102143241314399) and next prime (102143241314461).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 102143241314391 and 102143241314400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6145794417 + ... + 6145811036.

It is an arithmetic number, because the mean of its divisors is an integer number (7688399211477).

Almost surely, 2102143241314430 is an apocalyptic number.

102143241314430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102143241314430 is an abundant number, since it is smaller than the sum of its proper divisors (143885533452834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102143241314430 is a wasteful number, since it uses less digits than its factorization.

102143241314430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12291605740.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 102143241314430 its reverse (34413142341201), we get a palindrome (136556383655631).

The spelling of 102143241314430 in words is "one hundred two trillion, one hundred forty-three billion, two hundred forty-one million, three hundred fourteen thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 277 554 831 1385 1662 2770 4155 8310 12291605453 24583210906 36874816359 61458027265 73749632718 122916054530 184374081795 368748163590 3404774710481 6809549420962 10214324131443 17023873552405 20428648262886 34047747104810 51071620657215 102143241314430