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130211342234220 = 2235131778291254293
BaseRepresentation
bin11101100110110100110000…
…110011001011001001101100
3122002001002020022201011121010
4131212310300303023021230
5114031340312102443340
61140534133111305220
736266313306102642
oct3546646063131154
9562032208634533
10130211342234220
11385423580a7915
121272b9b707b210
135786b52696250
142422396799192
15100c16865eb80
hex766d30ccb26c

130211342234220 has 192 divisors, whose sum is σ = 415787021838720. Its totient is φ = 30162732367872.

The previous prime is 130211342234167. The next prime is 130211342234221. The reversal of 130211342234220 is 22432243112031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (130211342234221) 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, 103185394 + ... + 104439686.

It is an arithmetic number, because the mean of its divisors is an integer number (2165557405410).

Almost surely, 2130211342234220 is an apocalyptic number.

130211342234220 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 130211342234220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207893510919360).

130211342234220 is an abundant number, since it is smaller than the sum of its proper divisors (285575679604500).

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

130211342234220 is a wasteful number, since it uses less digits than its factorization.

130211342234220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262164 (or 1262162 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 130211342234220 its reverse (22432243112031), we get a palindrome (152643585346251).

The spelling of 130211342234220 in words is "one hundred thirty trillion, two hundred eleven billion, three hundred forty-two million, two hundred thirty-four thousand, two hundred twenty".