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4453013131 = 7290877819
BaseRepresentation
bin1000010010110101…
…11001011010001011
3102111100010111122021
410021122321122023
533104432410011
62013511305311
7215230662400
oct41132713213
912440114567
104453013131
111985678746
12a4337b237
1355c734a18
143035982a7
151b0e0b471
hex1096b968b

4453013131 has 6 divisors (see below), whose sum is σ = 5180035740. Its totient is φ = 3816868356.

The previous prime is 4453013113. The next prime is 4453013143. The reversal of 4453013131 is 1313103544.

It is not a de Polignac number, because 4453013131 - 217 = 4452882059 is a prime.

It is a super-2 number, since 2×44530131312 = 39658651889716846322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4453013096 and 4453013105.

It is not an unprimeable number, because it can be changed into a prime (4453010131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45438861 + ... + 45438958.

It is an arithmetic number, because the mean of its divisors is an integer number (863339290).

Almost surely, 24453013131 is an apocalyptic number.

4453013131 is a deficient number, since it is larger than the sum of its proper divisors (727022609).

4453013131 is an equidigital number, since it uses as much as digits as its factorization.

4453013131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90877833 (or 90877826 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 4453013131 is about 66730.9008705862. The cubic root of 4453013131 is about 1645.1973144936.

Adding to 4453013131 its reverse (1313103544), we get a palindrome (5766116675).

The spelling of 4453013131 in words is "four billion, four hundred fifty-three million, thirteen thousand, one hundred thirty-one".

Divisors: 1 7 49 90877819 636144733 4453013131