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1430230144508 = 221132505230557
BaseRepresentation
bin10100110100000000010…
…111000001010111111100
312001201200012100020202122
4110310000113001113330
5141413102404111013
63013012203342112
7205221302433104
oct24640027012774
95051605306678
101430230144508
115016146a32a0
121b1231221938
13a4b4087bc49
144d31b442204
152730c099a08
hex14d005c15fc

1430230144508 has 12 divisors (see below), whose sum is σ = 2730439366872. Its totient is φ = 650104611120.

The previous prime is 1430230144403. The next prime is 1430230144517. The reversal of 1430230144508 is 8054410320341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16252615235 + ... + 16252615322.

It is an arithmetic number, because the mean of its divisors is an integer number (227536613906).

Almost surely, 21430230144508 is an apocalyptic number.

It is an amenable number.

1430230144508 is a deficient number, since it is larger than the sum of its proper divisors (1300209222364).

1430230144508 is a wasteful number, since it uses less digits than its factorization.

1430230144508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32505230572 (or 32505230570 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 1430230144508 its reverse (8054410320341), we get a palindrome (9484640464849).

The spelling of 1430230144508 in words is "one trillion, four hundred thirty billion, two hundred thirty million, one hundred forty-four thousand, five hundred eight".

Divisors: 1 2 4 11 22 44 32505230557 65010461114 130020922228 357557536127 715115072254 1430230144508