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40235204103 = 343311900807
BaseRepresentation
bin100101011110001101…
…000111111000000111
310211212001122010212120
4211132031013320013
51124400203012403
630252300021023
72623031410023
oct453615077007
9124761563776
1040235204103
11160777a63a6
12796a831773
133a42a144a3
141d39915383
1510a7496e53
hex95e347e07

40235204103 has 8 divisors (see below), whose sum is σ = 54894542208. Its totient is φ = 26199667704.

The previous prime is 40235204101. The next prime is 40235204111. The reversal of 40235204103 is 30140253204.

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

It is not a de Polignac number, because 40235204103 - 21 = 40235204101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40235204101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155950275 + ... + 155950532.

It is an arithmetic number, because the mean of its divisors is an integer number (6861817776).

Almost surely, 240235204103 is an apocalyptic number.

40235204103 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

40235204103 is a deficient number, since it is larger than the sum of its proper divisors (14659338105).

40235204103 is a wasteful number, since it uses less digits than its factorization.

40235204103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311900853.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 40235204103 its reverse (30140253204), we get a palindrome (70375457307).

The spelling of 40235204103 in words is "forty billion, two hundred thirty-five million, two hundred four thousand, one hundred three".

Divisors: 1 3 43 129 311900807 935702421 13411734701 40235204103