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2020001093 = 111915761561
BaseRepresentation
bin111100001100110…
…1100010101000101
312012202222200120022
41320121230111011
513114110013333
6532235344525
7101025504005
oct17031542505
95182880508
102020001093
119472687a0
124845b2145
1326265b126
141523c4005
15bc513c98
hex7866c545

2020001093 has 16 divisors (see below), whose sum is σ = 2334431040. Its totient is φ = 1728604800.

The previous prime is 2020001089. The next prime is 2020001117. The reversal of 2020001093 is 3901000202.

It is not a de Polignac number, because 2020001093 - 22 = 2020001089 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 (2020001033) 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, 2033 + ... + 63593.

It is an arithmetic number, because the mean of its divisors is an integer number (145901940).

Almost surely, 22020001093 is an apocalyptic number.

It is an amenable number.

2020001093 is a deficient number, since it is larger than the sum of its proper divisors (314429947).

2020001093 is a wasteful number, since it uses less digits than its factorization.

2020001093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61748.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 2020001093 is about 44944.4222679522. The cubic root of 2020001093 is about 1264.1070928614.

Adding to 2020001093 its reverse (3901000202), we get a palindrome (5921001295).

The spelling of 2020001093 in words is "two billion, twenty million, one thousand, ninety-three".

Divisors: 1 11 19 157 209 1727 2983 32813 61561 677171 1169659 9665077 12866249 106315847 183636463 2020001093