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9141015829 = 11831001439
BaseRepresentation
bin10001000001101100…
…01101010100010101
3212121001102201100211
420200312031110111
5122210100001304
64111015405421
7442344231631
oct104066152425
925531381324
109141015829
113970957540
121931383871
13b28a54b0a
1462a041dc1
15387784204
hex220d8d515

9141015829 has 4 divisors (see below), whose sum is σ = 9972017280. Its totient is φ = 8310014380.

The previous prime is 9141015817. The next prime is 9141015839. The reversal of 9141015829 is 9285101419.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9141015829 - 229 = 8604144917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9141015791 and 9141015800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9141015839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415500709 + ... + 415500730.

It is an arithmetic number, because the mean of its divisors is an integer number (2493004320).

Almost surely, 29141015829 is an apocalyptic number.

It is an amenable number.

9141015829 is a deficient number, since it is larger than the sum of its proper divisors (831001451).

9141015829 is a wasteful number, since it uses less digits than its factorization.

9141015829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831001450.

The product of its (nonzero) digits is 25920, while the sum is 40.

The square root of 9141015829 is about 95608.6598012962. The cubic root of 9141015829 is about 2090.8914513262.

The spelling of 9141015829 in words is "nine billion, one hundred forty-one million, fifteen thousand, eight hundred twenty-nine".

Divisors: 1 11 831001439 9141015829