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2102002000993 = 17151051818579
BaseRepresentation
bin11110100101101001000…
…101010010010001100001
321102221122010121101021201
4132211221011102101201
5233414400003012433
64245351341521201
7304602366131116
oct36455105222141
97387563541251
102102002000993
117404aa36a964
1229b470273201
131232aaa6bb8b
1473a4776a90d
1539a27d72a7d
hex1e969152461

2102002000993 has 8 divisors (see below), whose sum is σ = 2225666630880. Its totient is φ = 1978339310400.

The previous prime is 2102002000957. The next prime is 2102002001039. The reversal of 2102002000993 is 3990002002012.

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 2102002000993 - 233 = 2093412066401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102002000913) 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, 2158578 + ... + 2977156.

It is an arithmetic number, because the mean of its divisors is an integer number (278208328860).

Almost surely, 22102002000993 is an apocalyptic number.

It is an amenable number.

2102002000993 is a deficient number, since it is larger than the sum of its proper divisors (123664629887).

2102002000993 is a wasteful number, since it uses less digits than its factorization.

2102002000993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969647.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 2102002000993 in words is "two trillion, one hundred two billion, two million, nine hundred ninety-three", and thus it is an aban number.

Divisors: 1 17 151051 818579 2567867 13915843 123647176529 2102002000993