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9141354917 = 19895405887
BaseRepresentation
bin10001000001101111…
…00000000110100101
3212121002001221111122
420200313200012211
5122210141324132
64111030543325
7442350143342
oct104067400645
925532057448
109141354917
113971069282
121931507b45
13b28b43266
1462a0cd7c9
153877ee912
hex220de01a5

9141354917 has 8 divisors (see below), whose sum is σ = 9730598400. Its totient is φ = 8562923424.

The previous prime is 9141354889. The next prime is 9141354919. The reversal of 9141354917 is 7194531419.

It is a happy number.

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 9141354917 - 28 = 9141354661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9141354919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2701253 + ... + 2704634.

It is an arithmetic number, because the mean of its divisors is an integer number (1216324800).

Almost surely, 29141354917 is an apocalyptic number.

It is an amenable number.

9141354917 is a deficient number, since it is larger than the sum of its proper divisors (589243483).

9141354917 is a wasteful number, since it uses less digits than its factorization.

9141354917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5405995.

The product of its digits is 136080, while the sum is 44.

The square root of 9141354917 is about 95610.4330970214. The cubic root of 9141354917 is about 2090.9173050331.

The spelling of 9141354917 in words is "nine billion, one hundred forty-one million, three hundred fifty-four thousand, nine hundred seventeen".

Divisors: 1 19 89 1691 5405887 102711853 481123943 9141354917