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8803130031 = 33486167073
BaseRepresentation
bin10000011001011010…
…10001101010101111
3211201111122100012000
420030231101222233
5121012100130111
64013305343343
7431102241063
oct101455215257
924644570160
108803130031
113808156983
121858197b53
13aa3a508a7
145d7209aa3
15367c8ec56
hex20cb51aaf

8803130031 has 16 divisors (see below), whose sum is σ = 13044551520. Its totient is φ = 5867458560.

The previous prime is 8803129999. The next prime is 8803130041. The reversal of 8803130031 is 1300313088.

8803130031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8803130031 - 25 = 8803129999 is a prime.

It is a super-2 number, since 2×88031300312 (a number of 21 digits) contains 22 as substring.

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 = 8803129977 and 8803130004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8803130041) 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 15 ways as a sum of consecutive naturals, for example, 97711 + ... + 164783.

It is an arithmetic number, because the mean of its divisors is an integer number (815284470).

Almost surely, 28803130031 is an apocalyptic number.

8803130031 is a deficient number, since it is larger than the sum of its proper divisors (4241421489).

8803130031 is a wasteful number, since it uses less digits than its factorization.

8803130031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71943 (or 71937 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 8803130031 is about 93824.9968345323. The cubic root of 8803130031 is about 2064.8049798337.

The spelling of 8803130031 in words is "eight billion, eight hundred three million, one hundred thirty thousand, thirty-one".

Divisors: 1 3 9 27 4861 14583 43749 67073 131247 201219 603657 1810971 326041853 978125559 2934376677 8803130031