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2430211005 = 34543139547
BaseRepresentation
bin1001000011011010…
…0001001110111101
320021100212111210000
42100312201032331
514434113223010
61041051504513
7114136311165
oct22066411675
96240774700
102430211005
111037877552
12579a58139
132c96359a1
14190a855a5
15e35427c0
hex90da13bd

2430211005 has 40 divisors (see below), whose sum is σ = 4457721312. Its totient is φ = 1265961312.

The previous prime is 2430211001. The next prime is 2430211019. The reversal of 2430211005 is 5001120342.

2430211005 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2430211005 - 22 = 2430211001 is a prime.

It is a super-2 number, since 2×24302110052 = 11811851057646220050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2430211001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 52359 + ... + 87188.

Almost surely, 22430211005 is an apocalyptic number.

It is an amenable number.

2430211005 is a deficient number, since it is larger than the sum of its proper divisors (2027510307).

2430211005 is a wasteful number, since it uses less digits than its factorization.

2430211005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139607 (or 139598 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2430211005 is about 49297.1703548997. The cubic root of 2430211005 is about 1344.4603363721.

Adding to 2430211005 its reverse (5001120342), we get a palindrome (7431331347).

The spelling of 2430211005 in words is "two billion, four hundred thirty million, two hundred eleven thousand, five".

Divisors: 1 3 5 9 15 27 43 45 81 129 135 215 387 405 645 1161 1935 3483 5805 17415 139547 418641 697735 1255923 2093205 3767769 6000521 6279615 11303307 18001563 18838845 30002605 54004689 56516535 90007815 162014067 270023445 486042201 810070335 2430211005