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141230313211 = 1317719000721
BaseRepresentation
bin1000001110000111111…
…0111000111011111011
3111111112120202021012011
42003201332320323323
54303214430010321
6144514051430351
713126550566201
oct2034176707373
9444476667164
10141230313211
1154993914719
12234558b53b7
131041973ab90
146b9abad071
153a18c48ae1
hex20e1fb8efb

141230313211 has 16 divisors (see below), whose sum is σ = 163309099968. Its totient is φ = 120969676800.

The previous prime is 141230313193. The next prime is 141230313251. The reversal of 141230313211 is 112313032141.

It is a cyclic number.

It is not a de Polignac number, because 141230313211 - 25 = 141230313179 is a prime.

It is a super-2 number, since 2×1412303132112 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141230313251) 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, 4484670 + ... + 4516051.

It is an arithmetic number, because the mean of its divisors is an integer number (10206818748).

Almost surely, 2141230313211 is an apocalyptic number.

141230313211 is a deficient number, since it is larger than the sum of its proper divisors (22078786757).

141230313211 is a wasteful number, since it uses less digits than its factorization.

141230313211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9000822.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 141230313211 its reverse (112313032141), we get a palindrome (253543345352).

The spelling of 141230313211 in words is "one hundred forty-one billion, two hundred thirty million, three hundred thirteen thousand, two hundred eleven".

Divisors: 1 13 17 71 221 923 1207 15691 9000721 117009373 153012257 639051191 1989159341 8307665483 10863870247 141230313211