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30204234000 = 2432531678013
BaseRepresentation
bin11100001000010100…
…000000100100010000
32212221222121001202100
4130020110000210100
5443324240442000
621513045320400
72116326516153
oct341024004420
985858531670
1030204234000
111189a559066
125a2b406100
132b047a2615
14166760dc9a
15bbba1ca00
hex708500910

30204234000 has 120 divisors (see below), whose sum is σ = 105493384152. Its totient is φ = 8054457600.

The previous prime is 30204233993. The next prime is 30204234007. The reversal of 30204234000 is 43240203.

It is an interprime number because it is at equal distance from previous prime (30204233993) and next prime (30204234007).

It can be written as a sum of positive squares in 4 ways, for example, as 2697348096 + 27506885904 = 51936^2 + 165852^2 .

It is a tau number, because it is divible by the number of its divisors (120).

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

It is not an unprimeable number, because it can be changed into a prime (30204234007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 821007 + ... + 857006.

Almost surely, 230204234000 is an apocalyptic number.

30204234000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30204234000 is an abundant number, since it is smaller than the sum of its proper divisors (75289150152).

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

30204234000 is a wasteful number, since it uses less digits than its factorization.

30204234000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678042 (or 1678023 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 30204234000 its reverse (43240203), we get a palindrome (30247474203).

The spelling of 30204234000 in words is "thirty billion, two hundred four million, two hundred thirty-four thousand".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 125 144 150 180 200 225 240 250 300 360 375 400 450 500 600 720 750 900 1000 1125 1200 1500 1800 2000 2250 3000 3600 4500 6000 9000 18000 1678013 3356026 5034039 6712052 8390065 10068078 13424104 15102117 16780130 20136156 25170195 26848208 30204234 33560260 40272312 41950325 50340390 60408468 67120520 75510585 80544624 83900650 100680780 120816936 125850975 134241040 151021170 167801300 201361560 209751625 241633872 251701950 302042340 335602600 377552925 402723120 419503250 503403900 604084680 629254875 671205200 755105850 839006500 1006807800 1208169360 1258509750 1510211700 1678013000 1887764625 2013615600 2517019500 3020423400 3356026000 3775529250 5034039000 6040846800 7551058500 10068078000 15102117000 30204234000