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10030863193 = 131637471353
BaseRepresentation
bin10010101011110001…
…01101001101011001
3221220001211122110121
421111320231031121
5131020400110233
64335204113241
7503400634051
oct112570551531
927801748417
1010030863193
114288184a8a
121b3b395821
13c3b205310
146b22b8561
153da95792d
hex255e2d359

10030863193 has 8 divisors (see below), whose sum is σ = 10809089928. Its totient is φ = 9253582464.

The previous prime is 10030863191. The next prime is 10030863233. The reversal of 10030863193 is 39136803001.

It can be written as a sum of positive squares in 4 ways, for example, as 8450649 + 10022412544 = 2907^2 + 100112^2 .

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 10030863193 - 21 = 10030863191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10030863191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214396 + ... + 256957.

It is an arithmetic number, because the mean of its divisors is an integer number (1351136241).

Almost surely, 210030863193 is an apocalyptic number.

10030863193 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10030863193 is a deficient number, since it is larger than the sum of its proper divisors (778226735).

10030863193 is a wasteful number, since it uses less digits than its factorization.

10030863193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473003.

The product of its (nonzero) digits is 11664, while the sum is 34.

The spelling of 10030863193 in words is "ten billion, thirty million, eight hundred sixty-three thousand, one hundred ninety-three".

Divisors: 1 13 1637 21281 471353 6127589 771604861 10030863193