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2130131132330 = 25438359684257
BaseRepresentation
bin11110111111110101101…
…101011001111110101010
321112122020111112022022212
4132333311231121332222
5234400002032213310
64310322502445122
7306616430610305
oct36776555317652
97478214468285
102130131132330
11751424545643
122a4a007337a2
13125b4165cba6
1475155531b3c
153a6225e5205
hex1eff5b59faa

2130131132330 has 32 divisors (see below), whose sum is σ = 3970674316224. Its totient is φ = 822210310656.

The previous prime is 2130131132329. The next prime is 2130131132417. The reversal of 2130131132330 is 332311310312.

It is a junction number, because it is equal to n+sod(n) for n = 2130131132296 and 2130131132305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29806439 + ... + 29877818.

It is an arithmetic number, because the mean of its divisors is an integer number (124083572382).

Almost surely, 22130131132330 is an apocalyptic number.

2130131132330 is a deficient number, since it is larger than the sum of its proper divisors (1840543183894).

2130131132330 is a wasteful number, since it uses less digits than its factorization.

2130131132330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59684390.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 2130131132330 its reverse (332311310312), we get a palindrome (2462442442642).

The spelling of 2130131132330 in words is "two trillion, one hundred thirty billion, one hundred thirty-one million, one hundred thirty-two thousand, three hundred thirty".

Divisors: 1 2 5 10 43 83 86 166 215 415 430 830 3569 7138 17845 35690 59684257 119368514 298421285 596842570 2566423051 4953793331 5132846102 9907586662 12832115255 24768966655 25664230510 49537933310 213013113233 426026226466 1065065566165 2130131132330