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30011102 = 2111364141
BaseRepresentation
bin111001001111…
…0111011011110
32002110201111022
41302132323132
530140323402
62551124142
7513042632
oct162367336
962421438
1030011102
1115a38870
12a073652
1362aa064
143db2dc2
15297c2a2
hex1c9eede

30011102 has 8 divisors (see below), whose sum is σ = 49109112. Its totient is φ = 13641400.

The previous prime is 30011101. The next prime is 30011123. The reversal of 30011102 is 20111003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 30011102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30011101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 682049 + ... + 682092.

It is an arithmetic number, because the mean of its divisors is an integer number (6138639).

Almost surely, 230011102 is an apocalyptic number.

30011102 is a deficient number, since it is larger than the sum of its proper divisors (19098010).

30011102 is a wasteful number, since it uses less digits than its factorization.

30011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364154.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 30011102 is about 5478.2389506118. The cubic root of 30011102 is about 310.7615753074.

Adding to 30011102 its reverse (20111003), we get a palindrome (50122105).

Subtracting from 30011102 its reverse (20111003), we obtain a palindrome (9900099).

The spelling of 30011102 in words is "thirty million, eleven thousand, one hundred two".

Divisors: 1 2 11 22 1364141 2728282 15005551 30011102