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30103101102 = 2314233525779
BaseRepresentation
bin11100000010010010…
…001101111010101110
32212200221021222111110
4130002102031322232
5443122343213402
621455033532450
72113661065104
oct340222157256
985627258443
1030103101102
1111848463458
125a01574126
132ab9853279
141658005c74
15bb2be256c
hex70248deae

30103101102 has 16 divisors (see below), whose sum is σ = 60248528640. Its totient is φ = 10027312632.

The previous prime is 30103101097. The next prime is 30103101107. The reversal of 30103101102 is 20110130103.

It is an interprime number because it is at equal distance from previous prime (30103101097) and next prime (30103101107).

It is a super-2 number, since 2×301031011022 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30103101107) 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 7 ways as a sum of consecutive naturals, for example, 1754352 + ... + 1771427.

It is an arithmetic number, because the mean of its divisors is an integer number (3765533040).

Almost surely, 230103101102 is an apocalyptic number.

30103101102 is an abundant number, since it is smaller than the sum of its proper divisors (30145427538).

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

30103101102 is a wasteful number, since it uses less digits than its factorization.

30103101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3527207.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 30103101102 its reverse (20110130103), we get a palindrome (50213231205).

The spelling of 30103101102 in words is "thirty billion, one hundred three million, one hundred one thousand, one hundred two".

Divisors: 1 2 3 6 1423 2846 4269 8538 3525779 7051558 10577337 21154674 5017183517 10034367034 15051550551 30103101102