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2131033200211 = 179129114716269
BaseRepresentation
bin11111000000101011011…
…110100001011001010011
321112201120100221002211101
4133000223132201121103
5234403323444401321
64310552205125231
7306650663220646
oct37005336413123
97481510832741
102131033200211
1175184775a593
122a5012859817
13125c564cb876
14751dd269a5d
153a6768ce791
hex1f02b7a1653

2131033200211 has 16 divisors (see below), whose sum is σ = 2146398566400. Its totient is φ = 2115709495200.

The previous prime is 2131033200209. The next prime is 2131033200271. The reversal of 2131033200211 is 1120023301312.

It is a cyclic number.

It is not a de Polignac number, because 2131033200211 - 21 = 2131033200209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2131033200271) 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, 339928785 + ... + 339935053.

It is an arithmetic number, because the mean of its divisors is an integer number (134149910400).

Almost surely, 22131033200211 is an apocalyptic number.

2131033200211 is a deficient number, since it is larger than the sum of its proper divisors (15365366189).

2131033200211 is a wasteful number, since it uses less digits than its factorization.

2131033200211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9210.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2131033200211 its reverse (1120023301312), we get a palindrome (3251056501523).

The spelling of 2131033200211 in words is "two trillion, one hundred thirty-one billion, thirty-three million, two hundred thousand, two hundred eleven".

Divisors: 1 179 1291 1471 6269 231089 263309 1122151 1899061 8093279 9221699 339931919 1448696941 1650684121 11905213409 2131033200211