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2042413061 = 13374246181
BaseRepresentation
bin111100110111100…
…1100000000000101
312021100011100000012
41321233030000011
513140324204221
6534400000005
7101420140013
oct17157140005
95240140005
102042413061
11958986187
12490000005
132671a7350
141553798b3
15be48e65b
hex79bcc005

2042413061 has 8 divisors (see below), whose sum is σ = 2258968824. Its totient is φ = 1834349760.

The previous prime is 2042413057. The next prime is 2042413067. The reversal of 2042413061 is 1603142402.

It can be written as a sum of positive squares in 4 ways, for example, as 880012225 + 1162400836 = 29665^2 + 34094^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2042413061 - 22 = 2042413057 is a prime.

It is a super-2 number, since 2×20424130612 = 8342902223486779442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042413067) 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, 2122610 + ... + 2123571.

It is an arithmetic number, because the mean of its divisors is an integer number (282371103).

Almost surely, 22042413061 is an apocalyptic number.

It is an amenable number.

2042413061 is a deficient number, since it is larger than the sum of its proper divisors (216555763).

2042413061 is a wasteful number, since it uses less digits than its factorization.

2042413061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4246231.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2042413061 is about 45193.0643019479. The cubic root of 2042413061 is about 1268.7650095824.

Adding to 2042413061 its reverse (1603142402), we get a palindrome (3645555463).

The spelling of 2042413061 in words is "two billion, forty-two million, four hundred thirteen thousand, sixty-one".

Divisors: 1 13 37 481 4246181 55200353 157108697 2042413061