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2040220101 = 33137216791
BaseRepresentation
bin111100110011011…
…0100100111000101
312021012000220211110
41321212310213011
513134244020401
6534240555233
7101362404363
oct17146644705
95235026743
102040220101
11957718617
1248b322b19
132668ba13a
14154d68633
15be1a99d6
hex799b49c5

2040220101 has 8 divisors (see below), whose sum is σ = 2721173184. Its totient is φ = 1359706880.

The previous prime is 2040220067. The next prime is 2040220103. The reversal of 2040220101 is 1010220402.

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 2040220101 - 215 = 2040187333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040220103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98985 + ... + 117806.

It is an arithmetic number, because the mean of its divisors is an integer number (340146648).

Almost surely, 22040220101 is an apocalyptic number.

It is an amenable number.

2040220101 is a deficient number, since it is larger than the sum of its proper divisors (680953083).

2040220101 is a wasteful number, since it uses less digits than its factorization.

2040220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219931.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2040220101 is about 45168.7956558507. The cubic root of 2040220101 is about 1268.3107515978.

Adding to 2040220101 its reverse (1010220402), we get a palindrome (3050440503).

The spelling of 2040220101 in words is "two billion, forty million, two hundred twenty thousand, one hundred one".

Divisors: 1 3 3137 9411 216791 650373 680073367 2040220101