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30302230110 = 2355471846571
BaseRepresentation
bin11100001110001001…
…110101011001011110
32220012210222210010220
4130032021311121132
5444024332330420
621530505542210
72121626464125
oct341611653136
986183883126
1030302230110
111193a900a89
125a581a4966
132b1bb93c99
14167663cabc
15bc5428840
hex70e27565e

30302230110 has 32 divisors (see below), whose sum is σ = 72858344832. Its totient is φ = 8065817760.

The previous prime is 30302230109. The next prime is 30302230111. The reversal of 30302230110 is 1103220303.

It is an interprime number because it is at equal distance from previous prime (30302230109) and next prime (30302230111).

It is a super-2 number, since 2×303022301102 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30302230110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30302230111) by changing a digit.

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, 906876 + ... + 939695.

It is an arithmetic number, because the mean of its divisors is an integer number (2276823276).

Almost surely, 230302230110 is an apocalyptic number.

30302230110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30302230110 is an abundant number, since it is smaller than the sum of its proper divisors (42556114722).

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

30302230110 is a wasteful number, since it uses less digits than its factorization.

30302230110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847128.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30302230110 its reverse (1103220303), we get a palindrome (31405450413).

The spelling of 30302230110 in words is "thirty billion, three hundred two million, two hundred thirty thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 547 1094 1641 2735 3282 5470 8205 16410 1846571 3693142 5539713 9232855 11079426 18465710 27698565 55397130 1010074337 2020148674 3030223011 5050371685 6060446022 10100743370 15151115055 30302230110