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40053255030 = 235516482821
BaseRepresentation
bin100101010011010111…
…000010101101110110
310211101101021011200000
4211103113002231312
51124012113130110
630222240132130
72615362023165
oct452327025566
9124341234600
1040053255030
1115a94022368
127919907046
133a1410a409
141d1d6b13dc
1510965061c0
hex9535c2b76

40053255030 has 48 divisors (see below), whose sum is σ = 107995449744. Its totient is φ = 10680867360.

The previous prime is 40053255017. The next prime is 40053255031. The reversal of 40053255030 is 3055235004.

40053255030 is a `hidden beast` number, since 400 + 5 + 3 + 255 + 0 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 40053254985 and 40053255003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40053255031) 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 23 ways as a sum of consecutive naturals, for example, 8238981 + ... + 8243840.

It is an arithmetic number, because the mean of its divisors is an integer number (2249905203).

Almost surely, 240053255030 is an apocalyptic number.

40053255030 is an abundant number, since it is smaller than the sum of its proper divisors (67942194714).

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

40053255030 is a wasteful number, since it uses less digits than its factorization.

40053255030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16482843 (or 16482831 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The spelling of 40053255030 in words is "forty billion, fifty-three million, two hundred fifty-five thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 243 270 405 486 810 1215 2430 16482821 32965642 49448463 82414105 98896926 148345389 164828210 247242315 296690778 445036167 494484630 741726945 890072334 1335108501 1483453890 2225180835 2670217002 4005325503 4450361670 6675542505 8010651006 13351085010 20026627515 40053255030