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102303344300 = 22524726382763
BaseRepresentation
bin101111101000111000…
…0010010011010101100
3100210001200210100121212
41133101300102122230
53134004124004200
6114555243413552
710251113036003
oct1372160223254
9323050710555
10102303344300
113a428630833
12179b12242b8
139854a85b71
144d46d1dc3a
1529db56c035
hex17d1c126ac

102303344300 has 72 divisors (see below), whose sum is σ = 227586433536. Its totient is φ = 39897904960.

The previous prime is 102303344267. The next prime is 102303344309. The reversal of 102303344300 is 3443303201.

It is not an unprimeable number, because it can be changed into a prime (102303344309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1194719 + ... + 1277481.

It is an arithmetic number, because the mean of its divisors is an integer number (3160922688).

Almost surely, 2102303344300 is an apocalyptic number.

102303344300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102303344300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113793216768).

102303344300 is an abundant number, since it is smaller than the sum of its proper divisors (125283089236).

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

102303344300 is a wasteful number, since it uses less digits than its factorization.

102303344300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83087 (or 83080 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 102303344300 its reverse (3443303201), we get a palindrome (105746647501).

The spelling of 102303344300 in words is "one hundred two billion, three hundred three million, three hundred forty-four thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 47 50 94 100 188 235 263 470 526 940 1052 1175 1315 2350 2630 4700 5260 6575 12361 13150 24722 26300 49444 61805 82763 123610 165526 247220 309025 331052 413815 618050 827630 1236100 1655260 2069075 3889861 4138150 7779722 8276300 15559444 19449305 21766669 38898610 43533338 77797220 87066676 97246525 108833345 194493050 217666690 388986100 435333380 544166725 1023033443 1088333450 2046066886 2176666900 4092133772 5115167215 10230334430 20460668860 25575836075 51151672150 102303344300