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101030000030 = 25101100029703
BaseRepresentation
bin101111000010111011…
…0110111010110011110
3100122202221202202122222
41132011312313112132
53123402140000110
6114225035305342
710204421555021
oct1360566672636
9318687682588
10101030000030
113993488a3a3
12176b68ab252
1396b102190b
144c65b7b1b8
152964894c55
hex1785db759e

101030000030 has 16 divisors (see below), whose sum is σ = 183654536544. Its totient is φ = 40011880800.

The previous prime is 101030000011. The next prime is 101030000041. The reversal of 101030000030 is 30000030101.

It is a junction number, because it is equal to n+sod(n) for n = 101029999972 and 101030000017.

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 7 ways as a sum of consecutive naturals, for example, 50013842 + ... + 50015861.

It is an arithmetic number, because the mean of its divisors is an integer number (11478408534).

Almost surely, 2101030000030 is an apocalyptic number.

101030000030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101030000030 is a deficient number, since it is larger than the sum of its proper divisors (82624536514).

101030000030 is a wasteful number, since it uses less digits than its factorization.

101030000030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100029811.

The product of its (nonzero) digits is 9, while the sum is 8.

Adding to 101030000030 its reverse (30000030101), we get a palindrome (131030030131).

The spelling of 101030000030 in words is "one hundred one billion, thirty million, thirty", and thus it is an aban number.

Divisors: 1 2 5 10 101 202 505 1010 100029703 200059406 500148515 1000297030 10103000003 20206000006 50515000015 101030000030