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2010379311 = 3374458493
BaseRepresentation
bin111011111010011…
…1111010000101111
312012002212211222000
41313310333100233
513104124114221
6531253223343
7100550641113
oct16764772057
95162784860
102010379311
11941896806
12481331b53
1326066c775
14150ddb743
15bb762e26
hex77d3f42f

2010379311 has 8 divisors (see below), whose sum is σ = 2978339760. Its totient is φ = 1340252856.

The previous prime is 2010379297. The next prime is 2010379333. The reversal of 2010379311 is 1139730102.

It is not a de Polignac number, because 2010379311 - 25 = 2010379279 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 74458493 = 2010379311 / (2 + 0 + 1 + 0 + 3 + 7 + 9 + 3 + 1 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010379351) 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, 37229220 + ... + 37229273.

It is an arithmetic number, because the mean of its divisors is an integer number (372292470).

Almost surely, 22010379311 is an apocalyptic number.

2010379311 is a deficient number, since it is larger than the sum of its proper divisors (967960449).

2010379311 is an equidigital number, since it uses as much as digits as its factorization.

2010379311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74458502 (or 74458496 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 2010379311 is about 44837.2536067944. The cubic root of 2010379311 is about 1262.0968091460.

The spelling of 2010379311 in words is "two billion, ten million, three hundred seventy-nine thousand, three hundred eleven".

Divisors: 1 3 9 27 74458493 223375479 670126437 2010379311