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30344101300 = 2252797380729
BaseRepresentation
bin11100010000101001…
…100011110110110100
32220022201210001121201
4130100221203312310
5444121042220200
621535003222244
72122645414432
oct342051436664
986281701551
1030344101300
11119614aa477
125a6a217984
132b27764436
14167c01bd52
15bc8e49c6a
hex710a63db4

30344101300 has 36 divisors (see below), whose sum is σ = 65929491180. Its totient is φ = 12122379520.

The previous prime is 30344101267. The next prime is 30344101327. The reversal of 30344101300 is 310144303.

It can be written as a sum of positive squares in 6 ways, for example, as 872139024 + 29471962276 = 29532^2 + 171674^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110665 + ... + 270064.

It is an arithmetic number, because the mean of its divisors is an integer number (1831374755).

Almost surely, 230344101300 is an apocalyptic number.

It is an amenable number.

30344101300 is an abundant number, since it is smaller than the sum of its proper divisors (35585389880).

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

30344101300 is a wasteful number, since it uses less digits than its factorization.

30344101300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381540 (or 381533 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30344101300 its reverse (310144303), we get a palindrome (30654245603).

The spelling of 30344101300 in words is "thirty billion, three hundred forty-four million, one hundred one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 797 1594 3188 3985 7970 15940 19925 39850 79700 380729 761458 1522916 1903645 3807290 7614580 9518225 19036450 38072900 303441013 606882026 1213764052 1517205065 3034410130 6068820260 7586025325 15172050650 30344101300