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10088881081 = 173791565867
BaseRepresentation
bin10010110010101100…
…00001101110111001
3222001010000021001021
421121112001232321
5131130223143311
64345035422441
7505004034316
oct113126015671
928033007037
1010088881081
114307a01754
121b568b4a21
13c4a23a026
146b9c9bd0d
153e0ab8171
hex259581bb9

10088881081 has 8 divisors (see below), whose sum is σ = 10710537120. Its totient is φ = 9470357568.

The previous prime is 10088881067. The next prime is 10088881133. The reversal of 10088881081 is 18018888001.

10088881081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10088881081 - 213 = 10088872889 is a prime.

It is a super-2 number, since 2×100888810812 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10088881001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 776491 + ... + 789376.

It is an arithmetic number, because the mean of its divisors is an integer number (1338817140).

Almost surely, 210088881081 is an apocalyptic number.

It is an amenable number.

10088881081 is a deficient number, since it is larger than the sum of its proper divisors (621656039).

10088881081 is a wasteful number, since it uses less digits than its factorization.

10088881081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566263.

The product of its (nonzero) digits is 32768, while the sum is 43.

The spelling of 10088881081 in words is "ten billion, eighty-eight million, eight hundred eighty-one thousand, eighty-one".

Divisors: 1 17 379 6443 1565867 26619739 593463593 10088881081