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8891001202101 = 34790361868089
BaseRepresentation
bin1000000101100001100011…
…1101111110010110110101
31011110222020011100012001120
42001120120331332112311
52131132232301431401
630524245232014153
71605232204163334
oct201303075762665
934428204305046
108891001202101
11291871a432a77
12bb7176391359
134c6557c31185
1422a480883d1b
1510641e451836
hex81618f7e5b5

8891001202101 has 8 divisors (see below), whose sum is σ = 11854915933440. Its totient is φ = 5927210302752.

The previous prime is 8891001202099. The next prime is 8891001202117. The reversal of 8891001202101 is 1012021001988.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8891001202101 - 21 = 8891001202099 is a prime.

It is a super-2 number, since 2×88910012021012 (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8891001202141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30790336 + ... + 31077753.

It is an arithmetic number, because the mean of its divisors is an integer number (1481864491680).

Almost surely, 28891001202101 is an apocalyptic number.

It is an amenable number.

8891001202101 is a deficient number, since it is larger than the sum of its proper divisors (2963914731339).

8891001202101 is a wasteful number, since it uses less digits than its factorization.

8891001202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61915995.

The product of its (nonzero) digits is 2304, while the sum is 33.

The spelling of 8891001202101 in words is "eight trillion, eight hundred ninety-one billion, one million, two hundred two thousand, one hundred one".

Divisors: 1 3 47903 143709 61868089 185604267 2963667067367 8891001202101