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30123113230300 = 2252301231132303
BaseRepresentation
bin1101101100101100101010…
…11101101010111111011100
310221122202000112221212002111
412312112111131222333130
512422014113441332200
6144022211151003404
76226215553521616
oct666262535527734
9127582015855074
1030123113230300
119664160124182
123466089809564
1313a679c60460c
14761d75d71db6
1537388823d0ba
hex1b659576afdc

30123113230300 has 18 divisors (see below), whose sum is σ = 65367155709968. Its totient is φ = 12049245292080.

The previous prime is 30123113230289. The next prime is 30123113230303. The reversal of 30123113230300 is 303231132103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30123113230303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 150615566052 + ... + 150615566251.

Almost surely, 230123113230300 is an apocalyptic number.

It is an amenable number.

30123113230300 is an abundant number, since it is smaller than the sum of its proper divisors (35244042479668).

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

30123113230300 is a wasteful number, since it uses less digits than its factorization.

30123113230300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301231132317 (or 301231132310 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 30123113230300 its reverse (303231132103), we get a palindrome (30426344362403).

The spelling of 30123113230300 in words is "thirty trillion, one hundred twenty-three billion, one hundred thirteen million, two hundred thirty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 301231132303 602462264606 1204924529212 1506155661515 3012311323030 6024622646060 7530778307575 15061556615150 30123113230300