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30044944050 = 235211171071121
BaseRepresentation
bin11011111110110100…
…010111011010110010
32212112212212022000120
4123332310113122302
5443013001202200
621445155231110
72112353545032
oct337664273262
985485768016
1030044944050
1111818651180
1259a5ba8496
132aaa7a0104
1416503c78c2
15baca559a0
hex6fed176b2

30044944050 has 96 divisors (see below), whose sum is σ = 86066794944. Its totient is φ = 6855168000.

The previous prime is 30044944021. The next prime is 30044944051. The reversal of 30044944050 is 5044944003.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30044944051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 507511 + ... + 563610.

It is an arithmetic number, because the mean of its divisors is an integer number (896529114).

Almost surely, 230044944050 is an apocalyptic number.

30044944050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30044944050 is an abundant number, since it is smaller than the sum of its proper divisors (56021850894).

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

30044944050 is a wasteful number, since it uses less digits than its factorization.

30044944050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071164 (or 1071159 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 30044944050 in words is "thirty billion, forty-four million, nine hundred forty-four thousand, fifty".

Divisors: 1 2 3 5 6 10 11 15 17 22 25 30 33 34 50 51 55 66 75 85 102 110 150 165 170 187 255 275 330 374 425 510 550 561 825 850 935 1122 1275 1650 1870 2550 2805 4675 5610 9350 14025 28050 1071121 2142242 3213363 5355605 6426726 10711210 11782331 16066815 18209057 23564662 26778025 32133630 35346993 36418114 53556050 54627171 58911655 70693986 80334075 91045285 109254342 117823310 160668150 176734965 182090570 200299627 273135855 294558275 353469930 400599254 455226425 546271710 589116550 600898881 883674825 910452850 1001498135 1201797762 1365679275 1767349650 2002996270 2731358550 3004494405 5007490675 6008988810 10014981350 15022472025 30044944050