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30323032103032 = 2318700920268431
BaseRepresentation
bin1101110010100001000011…
…00011101001100001111000
310222100212001020120211220021
412321100201203221201320
512433303032204244112
6144254113022140224
76246524001066154
oct671204143514170
9128325036524807
1030323032103032
119730a20114249
123498982121674
1313bc5acb8a296
1476b8dd376064
15378b894d9907
hex1b94218e9878

30323032103032 has 16 divisors (see below), whose sum is σ = 56855992024800. Its totient is φ = 15161434229760.

The previous prime is 30323032103027. The next prime is 30323032103041. The reversal of 30323032103032 is 23030123032303.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 30323032102988 and 30323032103006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8638144 + ... + 11630287.

It is an arithmetic number, because the mean of its divisors is an integer number (3553499501550).

Almost surely, 230323032103032 is an apocalyptic number.

It is an amenable number.

30323032103032 is a deficient number, since it is larger than the sum of its proper divisors (26532959921768).

30323032103032 is a wasteful number, since it uses less digits than its factorization.

30323032103032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20455446 (or 20455442 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 30323032103032 its reverse (23030123032303), we get a palindrome (53353155135335).

The spelling of 30323032103032 in words is "thirty trillion, three hundred twenty-three billion, thirty-two million, one hundred three thousand, thirty-two".

Divisors: 1 2 4 8 187009 374018 748036 1496072 20268431 40536862 81073724 162147448 3790379012879 7580758025758 15161516051516 30323032103032