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40131112300 = 2252612165563
BaseRepresentation
bin100101011000000000…
…000010110101101100
310211120210202201202121
4211120000002311230
51124142031043200
630234101002324
72620325553256
oct453000026554
9124523681677
1040131112300
1116023a6a714
12793b9b33a4
133a2729a3c6
141d29b7acd6
15109d284e1a
hex958002d6c

40131112300 has 36 divisors (see below), whose sum is σ = 87100069336. Its totient is φ = 16049577600.

The previous prime is 40131112267. The next prime is 40131112337. The reversal of 40131112300 is 321113104.

It is a super-2 number, since 2×401311123002 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 579319 + ... + 644881.

Almost surely, 240131112300 is an apocalyptic number.

It is an amenable number.

40131112300 is an abundant number, since it is smaller than the sum of its proper divisors (46968957036).

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

40131112300 is a wasteful number, since it uses less digits than its factorization.

40131112300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71698 (or 71691 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 40131112300 its reverse (321113104), we get a palindrome (40452225404).

The spelling of 40131112300 in words is "forty billion, one hundred thirty-one million, one hundred twelve thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 6121 12242 24484 30605 61210 65563 122420 131126 153025 262252 306050 327815 612100 655630 1311260 1639075 3278150 6556300 401311123 802622246 1605244492 2006555615 4013111230 8026222460 10032778075 20065556150 40131112300