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30701086026 = 2313393603667
BaseRepresentation
bin11100100101111011…
…010110010101001010
32221020121111202121020
4130211323112111022
51000333434223101
622034234453310
72134541632302
oct344573262512
987217452536
1030701086026
1112024a65376
125b49894236
132b836c48c0
1416b35c6602
15bea463136
hex725ed654a

30701086026 has 16 divisors (see below), whose sum is σ = 66125416224. Its totient is φ = 9446487984.

The previous prime is 30701086007. The next prime is 30701086037. The reversal of 30701086026 is 62068010703.

It is a Curzon number.

It is an unprimeable number.

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, 196801756 + ... + 196801911.

It is an arithmetic number, because the mean of its divisors is an integer number (4132838514).

Almost surely, 230701086026 is an apocalyptic number.

30701086026 is an abundant number, since it is smaller than the sum of its proper divisors (35424330198).

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

30701086026 is a wasteful number, since it uses less digits than its factorization.

30701086026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393603685.

The product of its (nonzero) digits is 12096, while the sum is 33.

Adding to 30701086026 its reverse (62068010703), we get a palindrome (92769096729).

The spelling of 30701086026 in words is "thirty billion, seven hundred one million, eighty-six thousand, twenty-six".

Divisors: 1 2 3 6 13 26 39 78 393603667 787207334 1180811001 2361622002 5116847671 10233695342 15350543013 30701086026