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2130230210310 = 2325172192226871
BaseRepresentation
bin11110111111111011100…
…111010110111100000110
321112122111101221222202200
4132333323213112330012
5234400202413212220
64310340402215330
7306622043012346
oct36777347267406
97478441858680
102130230210310
11751475467374
122a4a29954546
13125b5903cb07
1475164762d26
153a62b166890
hex1effb9d6f06

2130230210310 has 216 divisors, whose sum is σ = 6209549710416. Its totient is φ = 506504517120.

The previous prime is 2130230210299. The next prime is 2130230210411. The reversal of 2130230210310 is 130120320312.

2130230210310 is a `hidden beast` number, since 2 + 1 + 302 + 30 + 21 + 0 + 310 = 666.

It is a super-2 number, since 2×21302302103102 (a number of 25 digits) contains 22 as substring.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 9276175 + ... + 9503045.

It is an arithmetic number, because the mean of its divisors is an integer number (28747915326).

Almost surely, 22130230210310 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2130230210310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3104774855208).

2130230210310 is an abundant number, since it is smaller than the sum of its proper divisors (4079319500106).

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

2130230210310 is a wasteful number, since it uses less digits than its factorization.

2130230210310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226956 (or 226917 counting only the distinct ones).

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

Adding to 2130230210310 its reverse (130120320312), we get a palindrome (2260350530622).

The spelling of 2130230210310 in words is "two trillion, one hundred thirty billion, two hundred thirty million, two hundred ten thousand, three hundred ten".