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30034143300 = 2235273291877
BaseRepresentation
bin11011111110001011…
…001010100001000100
32212112010112120011210
4123332023022201010
5443002220041200
621444131531420
72112163002000
oct337613124104
985463476153
1030034143300
1111812544437
1259a2459b70
132aa848ac35
14164cbb5700
15babb20650
hex6fe2ca844

30034143300 has 144 divisors (see below), whose sum is σ = 101340041600. Its totient is φ = 6864923520.

The previous prime is 30034143299. The next prime is 30034143317. The reversal of 30034143300 is 334143003.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 47 ways as a sum of consecutive naturals, for example, 43039 + ... + 248838.

Almost surely, 230034143300 is an apocalyptic number.

30034143300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30034143300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50670020800).

30034143300 is an abundant number, since it is smaller than the sum of its proper divisors (71305898300).

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

30034143300 is a wasteful number, since it uses less digits than its factorization.

30034143300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291915 (or 291894 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 30034143300 its reverse (334143003), we get a palindrome (30368286303).

The spelling of 30034143300 in words is "thirty billion, thirty-four million, one hundred forty-three thousand, three hundred".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 49 50 60 70 75 84 98 100 105 140 147 150 175 196 210 245 294 300 343 350 420 490 525 588 686 700 735 980 1029 1050 1225 1372 1470 1715 2058 2100 2450 2940 3430 3675 4116 4900 5145 6860 7350 8575 10290 14700 17150 20580 25725 34300 51450 102900 291877 583754 875631 1167508 1459385 1751262 2043139 2918770 3502524 4086278 4378155 5837540 6129417 7296925 8172556 8756310 10215695 12258834 14301973 14593850 17512620 20431390 21890775 24517668 28603946 29187700 30647085 40862780 42905919 43781550 51078475 57207892 61294170 71509865 85811838 87563100 100113811 102156950 122588340 143019730 153235425 171623676 200227622 204313900 214529595 286039460 300341433 306470850 357549325 400455244 429059190 500569055 600682866 612941700 715098650 858118380 1001138110 1072647975 1201365732 1430197300 1501707165 2002276220 2145295950 2502845275 3003414330 4290591900 5005690550 6006828660 7508535825 10011381100 15017071650 30034143300