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102130301304 = 233319592111999
BaseRepresentation
bin101111100011101110…
…0001011100101111000
3100202121122011212021000
41133013130023211320
53133130324120204
6114530142445000
710243612144323
oct1370734134570
9322548155230
10102130301304
113a34998aa99
1217963293760
139827c79765
144d2bd577ba
1529cb28a039
hex17c770b978

102130301304 has 256 divisors, whose sum is σ = 305280000000. Its totient is φ = 31538989440.

The previous prime is 102130301303. The next prime is 102130301347. The reversal of 102130301304 is 403103031201.

102130301304 is a `hidden beast` number, since 10 + 21 + 30 + 301 + 304 = 666.

102130301304 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102130301303) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 51089697 + ... + 51091695.

It is an arithmetic number, because the mean of its divisors is an integer number (1192500000).

Almost surely, 2102130301304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102130301304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152640000000).

102130301304 is an abundant number, since it is smaller than the sum of its proper divisors (203149698696).

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

102130301304 is a wasteful number, since it uses less digits than its factorization.

102130301304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2303 (or 2293 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 102130301304 its reverse (403103031201), we get a palindrome (505233332505).

The spelling of 102130301304 in words is "one hundred two billion, one hundred thirty million, three hundred one thousand, three hundred four".