Search a number
-
+
30003111133100 = 22527293146285281
BaseRepresentation
bin1101101001001101001001…
…10001111111111110101100
310221020021021101211200202222
412310212210301333332230
512413032332422224400
6143451123341334512
76214440030523130
oct664464461777654
9127207241750688
1030003111133100
119618280067436
123446979267438
131398386b64801
1475a2306413c0
153706b2ec1185
hex1b49a4c7ffac

30003111133100 has 72 divisors (see below), whose sum is σ = 74661667368288. Its totient is φ = 10251672422400.

The previous prime is 30003111133033. The next prime is 30003111133109. The reversal of 30003111133100 is 133111130003.

It is a super-2 number, since 2×300031111331002 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30003111133109) 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, 72937541 + ... + 73347740.

Almost surely, 230003111133100 is an apocalyptic number.

It is an amenable number.

30003111133100 is an abundant number, since it is smaller than the sum of its proper divisors (44658556235188).

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

30003111133100 is a wasteful number, since it uses less digits than its factorization.

30003111133100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146285595 (or 146285588 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 30003111133100 its reverse (133111130003), we get a palindrome (30136222263103).

The spelling of 30003111133100 in words is "thirty trillion, three billion, one hundred eleven million, one hundred thirty-three thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 293 350 586 700 1172 1465 2051 2930 4102 5860 7325 8204 10255 14650 20510 29300 41020 51275 102550 205100 146285281 292570562 585141124 731426405 1023996967 1462852810 2047993934 2925705620 3657132025 4095987868 5119984835 7314264050 10239969670 14628528100 20479939340 25599924175 42861587333 51199848350 85723174666 102399696700 171446349332 214307936665 300031111331 428615873330 600062222662 857231746660 1071539683325 1200124445324 1500155556655 2143079366650 3000311113310 4286158733300 6000622226620 7500777783275 15001555566550 30003111133100