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2010010120993 = 72326894642817
BaseRepresentation
bin11101001111111101111…
…100000111001100100001
321010011012001122200111001
4131033331330013030201
5230413000042332433
64135215204352001
7265134632062210
oct35177574071441
97104161580431
102010010120993
11705493348956
122856783a5601
1311770a3864a4
146d3dc0c9077
1537441bd957d
hex1d3fdf07321

2010010120993 has 16 divisors (see below), whose sum is σ = 2397922640640. Its totient is φ = 1647345401856.

The previous prime is 2010010120967. The next prime is 2010010120999. The reversal of 2010010120993 is 3990210100102.

It is not a de Polignac number, because 2010010120993 - 25 = 2010010120961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010010120999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1888480 + ... + 2754337.

It is an arithmetic number, because the mean of its divisors is an integer number (149870165040).

Almost surely, 22010010120993 is an apocalyptic number.

2010010120993 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2010010120993 is a deficient number, since it is larger than the sum of its proper divisors (387912519647).

2010010120993 is a wasteful number, since it uses less digits than its factorization.

2010010120993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4645536.

The product of its (nonzero) digits is 972, while the sum is 28.

The spelling of 2010010120993 in words is "two trillion, ten billion, ten million, one hundred twenty thousand, nine hundred ninety-three".

Divisors: 1 7 23 161 2689 18823 61847 432929 4642817 32499719 106784791 747493537 12484534913 87391744391 287144302999 2010010120993