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2430141211 = 171971105967
BaseRepresentation
bin1001000011011001…
…0000001100011011
320021100201222001001
42100312100030123
514434104004321
61041050205431
7114135600541
oct22066201433
96240658031
102430141211
11103782a073
12579a23877
132c960cca4
14190a67d91
15e352bc91
hex90d9031b

2430141211 has 16 divisors (see below), whose sum is σ = 2746690560. Its totient is φ = 2136274560.

The previous prime is 2430141193. The next prime is 2430141239. The reversal of 2430141211 is 1121410342.

It is a cyclic number.

It is not a de Polignac number, because 2430141211 - 25 = 2430141179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2430141271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30051 + ... + 75916.

It is an arithmetic number, because the mean of its divisors is an integer number (171668160).

Almost surely, 22430141211 is an apocalyptic number.

2430141211 is a deficient number, since it is larger than the sum of its proper divisors (316549349).

2430141211 is a wasteful number, since it uses less digits than its factorization.

2430141211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106074.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2430141211 is about 49296.4624592881. The cubic root of 2430141211 is about 1344.4474655881.

Adding to 2430141211 its reverse (1121410342), we get a palindrome (3551551553).

It can be divided in two parts, 2430 and 141211, that added together give a square (143641 = 3792).

The spelling of 2430141211 in words is "two billion, four hundred thirty million, one hundred forty-one thousand, two hundred eleven".

Divisors: 1 17 19 71 323 1207 1349 22933 105967 1801439 2013373 7523657 34227341 127902169 142949483 2430141211