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2130232200000 = 263553550387
BaseRepresentation
bin11110111111111011101…
…110111100101101000000
321112122111112201002002220
4132333323232330231000
5234400203420400000
64310340513011040
7306622065640242
oct36777356745500
97478445632086
102130232200000
117514765a6243
122a4a2a553a80
13125b59588648
1475164b20092
153a62b40b1a0
hex1effbbbcb40

2130232200000 has 168 divisors, whose sum is σ = 7044850288224. Its totient is φ = 568061760000.

The previous prime is 2130232199951. The next prime is 2130232200013. The reversal of 2130232200000 is 22320312.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1175194 + ... + 2375193.

It is an arithmetic number, because the mean of its divisors is an integer number (41933632668).

Almost surely, 22130232200000 is an apocalyptic number.

2130232200000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130232200000 is an abundant number, since it is smaller than the sum of its proper divisors (4914618088224).

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

2130232200000 is an frugal number, since it uses more digits than its factorization.

2130232200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3550427 (or 3550397 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 2130232200000 its reverse (22320312), we get a palindrome (2130254520312).

The spelling of 2130232200000 in words is "two trillion, one hundred thirty billion, two hundred thirty-two million, two hundred thousand".