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2443030434140 = 2251011289938263
BaseRepresentation
bin100011100011001111111…
…101100001000101011100
322122112212222202202120212
4203203033331201011130
5310011311242343030
65110151312431552
7341334400026602
oct43431775410534
98575788682525
102443030434140
118620a0a9924a
12335585b485b8
131494b8a33c5a
14863598a9872
1543837464595
hex238cff6115c

2443030434140 has 48 divisors (see below), whose sum is σ = 5185184639040. Its totient is φ = 966785164800.

The previous prime is 2443030434113. The next prime is 2443030434157. The reversal of 2443030434140 is 414340303442.

It is a junction number, because it is equal to n+sod(n) for n = 2443030434097 and 2443030434106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2134649 + ... + 3072911.

It is an arithmetic number, because the mean of its divisors is an integer number (108024679980).

Almost surely, 22443030434140 is an apocalyptic number.

2443030434140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2443030434140 is an abundant number, since it is smaller than the sum of its proper divisors (2742154204900).

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

2443030434140 is a wasteful number, since it uses less digits than its factorization.

2443030434140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939662 (or 939660 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 2443030434140 its reverse (414340303442), we get a palindrome (2857370737582).

The spelling of 2443030434140 in words is "two trillion, four hundred forty-three billion, thirty million, four hundred thirty-four thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 101 202 404 505 1010 1289 2020 2578 5156 6445 12890 25780 130189 260378 520756 650945 938263 1301890 1876526 2603780 3753052 4691315 9382630 18765260 94764563 189529126 379058252 473822815 947645630 1209421007 1895291260 2418842014 4837684028 6047105035 12094210070 24188420140 122151521707 244303043414 488606086828 610757608535 1221515217070 2443030434140