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9091802141 = 34927319539
BaseRepresentation
bin10000111011110100…
…11110010000011101
3212110121211101212122
420131322132100131
5122110000132031
64102100512325
7441206020532
oct103572362035
925417741778
109091802141
1139460a3574
1219189ab6a5
13b1b7b35a6
146236b0d89
153832b247b
hex21de9e41d

9091802141 has 8 divisors (see below), whose sum is σ = 9122148000. Its totient is φ = 9061481520.

The previous prime is 9091802129. The next prime is 9091802183. The reversal of 9091802141 is 1412081909.

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 9091802141 - 26 = 9091802077 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 (9091882141) 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, 948350 + ... + 957888.

It is an arithmetic number, because the mean of its divisors is an integer number (1140268500).

Almost surely, 29091802141 is an apocalyptic number.

It is an amenable number.

9091802141 is a deficient number, since it is larger than the sum of its proper divisors (30345859).

9091802141 is a wasteful number, since it uses less digits than its factorization.

9091802141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12619.

The product of its (nonzero) digits is 5184, while the sum is 35.

The square root of 9091802141 is about 95350.9420037369. The cubic root of 9091802141 is about 2087.1323614517.

The spelling of 9091802141 in words is "nine billion, ninety-one million, eight hundred two thousand, one hundred forty-one".

Divisors: 1 349 2731 9539 953119 3329111 26051009 9091802141