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30230441144 = 234787789389
BaseRepresentation
bin11100001001110111…
…111110110010111000
32220000210220112012022
4130021313332302320
5443402443104034
621515423134012
72120065336631
oct341167766270
986023815168
1030230441144
1111903328962
125a38144308
132b0a04a0c7
14166acb2888
15bbde97b2e
hex709dfecb8

30230441144 has 16 divisors (see below), whose sum is σ = 56693989800. Its totient is φ = 15112043872.

The previous prime is 30230441119. The next prime is 30230441191. The reversal of 30230441144 is 44114403203.

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, 356399 + ... + 432990.

Almost surely, 230230441144 is an apocalyptic number.

It is an amenable number.

30230441144 is a deficient number, since it is larger than the sum of its proper divisors (26463548656).

30230441144 is a wasteful number, since it uses less digits than its factorization.

30230441144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794182 (or 794178 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 30230441144 its reverse (44114403203), we get a palindrome (74344844347).

The spelling of 30230441144 in words is "thirty billion, two hundred thirty million, four hundred forty-one thousand, one hundred forty-four".

Divisors: 1 2 4 8 4787 9574 19148 38296 789389 1578778 3157556 6315112 3778805143 7557610286 15115220572 30230441144