Search a number
-
+
30030600006 = 232113719872063
BaseRepresentation
bin11011111101111101…
…101001011101000110
32212111212212112200200
4123331331221131012
5443000313200011
621443523551330
72112120613461
oct337575513506
985455775620
1030030600006
11118105442a0
1259a122b546
132aa781a204
14164c5322d8
15bab670856
hex6fdf69746

30030600006 has 96 divisors (see below), whose sum is σ = 72971877888. Its totient is φ = 8845485120.

The previous prime is 30030599993. The next prime is 30030600013. The reversal of 30030600006 is 60000603003.

30030600006 is a `hidden beast` number, since 30 + 0 + 30 + 600 + 0 + 0 + 6 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14555731 + ... + 14557793.

It is an arithmetic number, because the mean of its divisors is an integer number (760123728).

Almost surely, 230030600006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30030600006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36485938944).

30030600006 is an abundant number, since it is smaller than the sum of its proper divisors (42941277882).

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

30030600006 is a wasteful number, since it uses less digits than its factorization.

30030600006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4106 (or 4103 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

It can be divided in two parts, 30030 and 600006, that added together give a palindrome (630036).

The spelling of 30030600006 in words is "thirty billion, thirty million, six hundred thousand, six".

Divisors: 1 2 3 6 9 11 18 22 33 37 66 74 99 111 198 222 333 407 666 814 1221 1987 2063 2442 3663 3974 4126 5961 6189 7326 11922 12378 17883 18567 21857 22693 35766 37134 43714 45386 65571 68079 73519 76331 131142 136158 147038 152662 196713 204237 220557 228993 393426 408474 441114 457986 661671 686979 808709 839641 1323342 1373958 1617418 1679282 2426127 2518923 4099181 4852254 5037846 7278381 7556769 8198362 12297543 14556762 15113538 24595086 36892629 45090991 73785258 90181982 135272973 151669697 270545946 303339394 405818919 455009091 811637838 910018182 1365027273 1668366667 2730054546 3336733334 5005100001 10010200002 15015300003 30030600006