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130210130210220 = 22325231311911257013
BaseRepresentation
bin11101100110110011101000…
…100011101010110110101100
3122002000222002212001222020100
4131212303220203222312230
5114031330321313211340
61140533412533351100
736266241261055164
oct3546635043526654
9562028085058210
10130210130210220
1138541895a29295
121272b719198490
1357869bb551b98
1424222bd8195a4
15100c0e704b830
hex766ce88eadac

130210130210220 has 288 divisors, whose sum is σ = 417464123940864. Its totient is φ = 32786895398400.

The previous prime is 130210130210201. The next prime is 130210130210291. The reversal of 130210130210220 is 22012031012031.

130210130210220 is a `hidden beast` number, since 1 + 30 + 2 + 101 + 302 + 10 + 220 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 130210130210193 and 130210130210202.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 102958434 + ... + 104215446.

It is an arithmetic number, because the mean of its divisors is an integer number (1449528208128).

Almost surely, 2130210130210220 is an apocalyptic number.

130210130210220 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 130210130210220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208732061970432).

130210130210220 is an abundant number, since it is smaller than the sum of its proper divisors (287253993730644).

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

130210130210220 is a wasteful number, since it uses less digits than its factorization.

130210130210220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257373 (or 1257368 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 130210130210220 its reverse (22012031012031), we get a palindrome (152222161222251).

The spelling of 130210130210220 in words is "one hundred thirty trillion, two hundred ten billion, one hundred thirty million, two hundred ten thousand, two hundred twenty".