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40204312130 = 2540173913567
BaseRepresentation
bin100101011100010111…
…010001111001000010
310211202220111200001102
4211130113101321002
51124314300442010
630245233534402
72622205004663
oct453427217102
9124686450042
1040204312130
1116061316844
127960414402
133a394b9508
141d3579336a
1510a48e3ba5
hex95c5d1e42

40204312130 has 32 divisors (see below), whose sum is σ = 72651755520. Its totient is φ = 16018732800.

The previous prime is 40204312103. The next prime is 40204312153. The reversal of 40204312130 is 3121340204.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2956607 + ... + 2970173.

It is an arithmetic number, because the mean of its divisors is an integer number (2270367360).

Almost surely, 240204312130 is an apocalyptic number.

40204312130 is a deficient number, since it is larger than the sum of its proper divisors (32447443390).

40204312130 is a wasteful number, since it uses less digits than its factorization.

40204312130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14714.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 40204312130 its reverse (3121340204), we get a palindrome (43325652334).

The spelling of 40204312130 in words is "forty billion, two hundred four million, three hundred twelve thousand, one hundred thirty".

Divisors: 1 2 5 10 401 739 802 1478 2005 3695 4010 7390 13567 27134 67835 135670 296339 592678 1481695 2963390 5440367 10026013 10880734 20052026 27201835 50130065 54403670 100260130 4020431213 8040862426 20102156065 40204312130