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40051030230 = 2335488930341
BaseRepresentation
bin100101010011001110…
…100011100011010110
310211101020002010211000
4211103032203203112
51124011030431410
630222120324130
72615334065661
oct452316434326
9124336063730
1040051030230
1115a92842892
127919013646
133a1380b873
141d1d2926d8
151096216dc0
hex9533a38d6

40051030230 has 64 divisors (see below), whose sum is σ = 106828113600. Its totient is φ = 10677738240.

The previous prime is 40051030223. The next prime is 40051030231. The reversal of 40051030230 is 3203015004.

40051030230 is a `hidden beast` number, since 400 + 5 + 1 + 0 + 30 + 230 = 666.

40051030230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40051030231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1304860 + ... + 1335200.

It is an arithmetic number, because the mean of its divisors is an integer number (1669189275).

Almost surely, 240051030230 is an apocalyptic number.

40051030230 is an abundant number, since it is smaller than the sum of its proper divisors (66777083370).

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

40051030230 is a wasteful number, since it uses less digits than its factorization.

40051030230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35246 (or 35240 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

Adding to 40051030230 its reverse (3203015004), we get a palindrome (43254045234).

The spelling of 40051030230 in words is "forty billion, fifty-one million, thirty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 4889 9778 14667 24445 29334 30341 44001 48890 60682 73335 88002 91023 132003 146670 151705 182046 220005 264006 273069 303410 440010 455115 546138 660015 819207 910230 1320030 1365345 1638414 2730690 4096035 8192070 148337149 296674298 445011447 741685745 890022894 1335034341 1483371490 2225057235 2670068682 4005103023 4450114470 6675171705 8010206046 13350343410 20025515115 40051030230