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30050505150 = 23524147103963
BaseRepresentation
bin11011111111001001…
…100101000110111110
32212120021022211102020
4123333021211012332
5443020412131100
621445514341010
72112452036121
oct337711450676
985507284366
1030050505150
11118207aa326
1259a7a2a766
132aab9993c3
1416510343b8
15bad2a35a0
hex6ff2651be

30050505150 has 96 divisors (see below), whose sum is σ = 77968009728. Its totient is φ = 7651603200.

The previous prime is 30050505119. The next prime is 30050505179. The reversal of 30050505150 is 5150505003.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30050505150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 237069 + ... + 341031.

It is an arithmetic number, because the mean of its divisors is an integer number (812166768).

Almost surely, 230050505150 is an apocalyptic number.

30050505150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30050505150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38984004864).

30050505150 is an abundant number, since it is smaller than the sum of its proper divisors (47917504578).

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

30050505150 is a wasteful number, since it uses less digits than its factorization.

30050505150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104066 (or 104061 counting only the distinct ones).

The product of its (nonzero) digits is 1875, while the sum is 24.

The spelling of 30050505150 in words is "thirty billion, fifty million, five hundred five thousand, one hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 41 47 50 75 82 94 123 141 150 205 235 246 282 410 470 615 705 1025 1175 1230 1410 1927 2050 2350 3075 3525 3854 5781 6150 7050 9635 11562 19270 28905 48175 57810 96350 103963 144525 207926 289050 311889 519815 623778 1039630 1559445 2599075 3118890 4262483 4886261 5198150 7797225 8524966 9772522 12787449 14658783 15594450 21312415 24431305 25574898 29317566 42624830 48862610 63937245 73293915 106562075 122156525 127874490 146587830 200336701 213124150 244313050 319686225 366469575 400673402 601010103 639372450 732939150 1001683505 1202020206 2003367010 3005050515 5008417525 6010101030 10016835050 15025252575 30050505150