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2431030104 = 233311254769
BaseRepresentation
bin1001000011100110…
…1001001101011000
320021102102010101000
42100321221031120
514434320430404
61041121225000
7114146262216
oct22071511530
96242363330
102431030104
111038286998
1257a192160
132c9861769
14190c19cb6
15e3655339
hex90e69358

2431030104 has 32 divisors (see below), whose sum is σ = 6752862000. Its totient is φ = 810343296.

The previous prime is 2431030079. The next prime is 2431030109. The reversal of 2431030104 is 4010301342.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431030109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5627169 + ... + 5627600.

Almost surely, 22431030104 is an apocalyptic number.

2431030104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2431030104 is an abundant number, since it is smaller than the sum of its proper divisors (4321831896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2431030104 is a wasteful number, since it uses less digits than its factorization.

2431030104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11254784 (or 11254774 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2431030104 is about 49305.4774239131. The cubic root of 2431030104 is about 1344.6113688563.

Adding to 2431030104 its reverse (4010301342), we get a palindrome (6441331446).

The spelling of 2431030104 in words is "two billion, four hundred thirty-one million, thirty thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 11254769 22509538 33764307 45019076 67528614 90038152 101292921 135057228 202585842 270114456 303878763 405171684 607757526 810343368 1215515052 2431030104