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40233214105 = 5737417511009
BaseRepresentation
bin100101011110000101…
…100010000010011001
310211211220220001002221
4211132011202002121
51124344200322410
630252145224041
72623005451210
oct453605420231
9124756801087
1040233214105
1116076667277
12796a032021
133a42498786
141d39558077
1510a72024da
hex95e162099

40233214105 has 64 divisors (see below), whose sum is σ = 58185308160. Its totient is φ = 26127360000.

The previous prime is 40233214103. The next prime is 40233214121. The reversal of 40233214105 is 50141233204.

It is not a de Polignac number, because 40233214105 - 21 = 40233214103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40233214105.

It is not an unprimeable number, because it can be changed into a prime (40233214103) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39873841 + ... + 39874849.

It is an arithmetic number, because the mean of its divisors is an integer number (909145440).

Almost surely, 240233214105 is an apocalyptic number.

It is an amenable number.

40233214105 is a deficient number, since it is larger than the sum of its proper divisors (17952094055).

40233214105 is a wasteful number, since it uses less digits than its factorization.

40233214105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 40233214105 its reverse (50141233204), we get a palindrome (90374447309).

The spelling of 40233214105 in words is "forty billion, two hundred thirty-three million, two hundred fourteen thousand, one hundred five".

Divisors: 1 5 7 35 37 41 185 205 259 287 751 1009 1295 1435 1517 3755 5045 5257 7063 7585 10619 26285 27787 30791 35315 37333 41369 53095 138935 153955 186665 194509 206845 215537 261331 289583 757759 972545 1077685 1139267 1306655 1447915 1530653 3788795 5304313 5696335 7653265 7974869 10714571 26521565 28037083 31068119 39874345 53572855 140185415 155340595 196259581 217476833 981297905 1087384165 1149520403 5747602015 8046642821 40233214105