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3403145540 = 225170157277
BaseRepresentation
bin1100101011010111…
…1110000101000100
322210011121201001102
43022311332011010
523432201124130
61321405115232
7150222155054
oct31265760504
98704551042
103403145540
111496a94683
127ab858b18
134230877b2
14243d89564
1514db79645
hexcad7e144

3403145540 has 12 divisors (see below), whose sum is σ = 7146605676. Its totient is φ = 1361258208.

The previous prime is 3403145521. The next prime is 3403145597. The reversal of 3403145540 is 455413043.

3403145540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1238476864 + 2164668676 = 35192^2 + 46526^2 .

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, 85078619 + ... + 85078658.

It is an arithmetic number, because the mean of its divisors is an integer number (595550473).

Almost surely, 23403145540 is an apocalyptic number.

It is an amenable number.

3403145540 is an abundant number, since it is smaller than the sum of its proper divisors (3743460136).

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

3403145540 is a wasteful number, since it uses less digits than its factorization.

3403145540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170157286 (or 170157284 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 3403145540 is about 58336.4854957856. The cubic root of 3403145540 is about 1504.1581720484.

Adding to 3403145540 its reverse (455413043), we get a palindrome (3858558583).

The spelling of 3403145540 in words is "three billion, four hundred three million, one hundred forty-five thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 170157277 340314554 680629108 850786385 1701572770 3403145540