Search a number
-
+
43332404140 = 2253163684989
BaseRepresentation
bin101000010110110100…
…000000001110101100
311010211220120012121001
4220112310000032230
51202221043413030
631523455450044
73062550233524
oct502664001654
9133756505531
1043332404140
1117417015653
128493b26924
13411759bc2c
142150dc0684
1511d933acca
hexa16d003ac

43332404140 has 24 divisors (see below), whose sum is σ = 91026951120. Its totient is φ = 17327456448.

The previous prime is 43332404123. The next prime is 43332404149. The reversal of 43332404140 is 4140423334.

It is a junction number, because it is equal to n+sod(n) for n = 43332404099 and 43332404108.

It is not an unprimeable number, because it can be changed into a prime (43332404149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279235 + ... + 405754.

It is an arithmetic number, because the mean of its divisors is an integer number (3792789630).

Almost surely, 243332404140 is an apocalyptic number.

It is an amenable number.

43332404140 is an abundant number, since it is smaller than the sum of its proper divisors (47694546980).

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

43332404140 is a wasteful number, since it uses less digits than its factorization.

43332404140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688161 (or 688159 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 43332404140 its reverse (4140423334), we get a palindrome (47472827474).

The spelling of 43332404140 in words is "forty-three billion, three hundred thirty-two million, four hundred four thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 3163 6326 12652 15815 31630 63260 684989 1369978 2739956 3424945 6849890 13699780 2166620207 4333240414 8666480828 10833101035 21666202070 43332404140