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2130200002230 = 235251832819627
BaseRepresentation
bin11110111111111001110…
…100000111111010110110
321112122102022010021001220
4132333321310013322312
5234400122200032410
64310333402531210
7306621225156216
oct36777164077266
97478368107056
102130200002230
1175145a404613
122a4a1b806b06
13125b529c4201
147516073c246
153a62869b070
hex1eff9d07eb6

2130200002230 has 32 divisors (see below), whose sum is σ = 5112684831744. Its totient is φ = 568030575456.

The previous prime is 2130200002219. The next prime is 2130200002237. The reversal of 2130200002230 is 322000020312.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130200002237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 654324 + ... + 2165303.

It is an arithmetic number, because the mean of its divisors is an integer number (159771400992).

Almost surely, 22130200002230 is an apocalyptic number.

2130200002230 is an abundant number, since it is smaller than the sum of its proper divisors (2982484829514).

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

2130200002230 is a wasteful number, since it uses less digits than its factorization.

2130200002230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2844820.

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

Adding to 2130200002230 its reverse (322000020312), we get a palindrome (2452200022542).

The spelling of 2130200002230 in words is "two trillion, one hundred thirty billion, two hundred million, two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 25183 50366 75549 125915 151098 251830 377745 755490 2819627 5639254 8458881 14098135 16917762 28196270 42294405 84588810 71006666741 142013333482 213020000223 355033333705 426040000446 710066667410 1065100001115 2130200002230