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2141143260511 = 113139166381971
BaseRepresentation
bin11111001010000110000…
…101010101110101011111
321120200122221210101022011
4133022012011111311133
5240040030133314021
64315343322532051
7310456345265263
oct37120605256537
97520587711264
102141143260511
11756065607522
122a6b74667027
13126ba7c42978
14758bbc7c0a3
153aa6927cde1
hex1f286155d5f

2141143260511 has 16 divisors (see below), whose sum is σ = 2176966471680. Its totient is φ = 2105634867840.

The previous prime is 2141143260491. The next prime is 2141143260539. The reversal of 2141143260511 is 1150623411412.

It is a cyclic number.

It is not a de Polignac number, because 2141143260511 - 27 = 2141143260383 is a prime.

It is a super-2 number, since 2×21411432605112 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141143260541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26079756 + ... + 26161726.

It is an arithmetic number, because the mean of its divisors is an integer number (136060404480).

Almost surely, 22141143260511 is an apocalyptic number.

2141143260511 is a deficient number, since it is larger than the sum of its proper divisors (35823211169).

2141143260511 is a wasteful number, since it uses less digits than its factorization.

2141143260511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83886.

The product of its (nonzero) digits is 5760, while the sum is 31.

Adding to 2141143260511 its reverse (1150623411412), we get a palindrome (3291766671923).

The spelling of 2141143260511 in words is "two trillion, one hundred forty-one billion, one hundred forty-three million, two hundred sixty thousand, five hundred eleven".

Divisors: 1 113 139 1663 15707 81971 187919 231157 9262723 11393969 26120741 136317773 1287518497 15403908349 18948170447 2141143260511