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30032011030 = 2572318653423
BaseRepresentation
bin11011111110000011…
…000001111100010110
32212111222112020020211
4123332003001330112
5443001143323110
621444014120034
72112135611320
oct337603017426
985458466224
1030032011030
111181131842a
1259a17b001a
132aa7bc2538
14164c7bc610
15bab84d98a
hex6fe0c1f16

30032011030 has 32 divisors (see below), whose sum is σ = 64466233344. Its totient is φ = 9849006816.

The previous prime is 30032011027. The next prime is 30032011049. The reversal of 30032011030 is 3011023003.

It is a self number, because there is not a number n which added to its sum of digits gives 30032011030.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9325102 + ... + 9328321.

It is an arithmetic number, because the mean of its divisors is an integer number (2014569792).

Almost surely, 230032011030 is an apocalyptic number.

30032011030 is an abundant number, since it is smaller than the sum of its proper divisors (34434222314).

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

30032011030 is a wasteful number, since it uses less digits than its factorization.

30032011030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18653460.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 30032011030 its reverse (3011023003), we get a palindrome (33043034033).

The spelling of 30032011030 in words is "thirty billion, thirty-two million, eleven thousand, thirty".

Divisors: 1 2 5 7 10 14 23 35 46 70 115 161 230 322 805 1610 18653423 37306846 93267115 130573961 186534230 261147922 429028729 652869805 858057458 1305739610 2145143645 3003201103 4290287290 6006402206 15016005515 30032011030