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2040142941 = 322326633701
BaseRepresentation
bin111100110011010…
…0001110001011101
312021011212222222200
41321212201301131
513134234033231
6534235202113
7101361633414
oct17146416135
95234788880
102040142941
11957675651
1248b2a6339
13266890c95
14154d4847b
15be191be6
hex799a1c5d

2040142941 has 24 divisors (see below), whose sum is σ = 3076983936. Its totient is φ = 1300120800.

The previous prime is 2040142931. The next prime is 2040142967. The reversal of 2040142941 is 1492410402.

It is a happy number.

It is not a de Polignac number, because 2040142941 - 26 = 2040142877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040142901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 549391 + ... + 553091.

It is an arithmetic number, because the mean of its divisors is an integer number (128207664).

Almost surely, 22040142941 is an apocalyptic number.

It is an amenable number.

2040142941 is a deficient number, since it is larger than the sum of its proper divisors (1036840995).

2040142941 is a wasteful number, since it uses less digits than its factorization.

2040142941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6393 (or 6390 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2040142941 is about 45167.9415182937. The cubic root of 2040142941 is about 1268.2947624583.

The spelling of 2040142941 in words is "two billion, forty million, one hundred forty-two thousand, nine hundred forty-one".

Divisors: 1 3 9 23 69 207 2663 3701 7989 11103 23967 33309 61249 85123 183747 255369 551241 766107 9855763 29567289 88701867 226682549 680047647 2040142941