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2830940801 = 132314711497
BaseRepresentation
bin1010100010111100…
…1011101010000001
321022021220200201022
42220233023222001
521244210101201
61144524515225
7130103412503
oct25057135201
97267820638
102830940801
111222aa07a7
126700abb15
13361671500
141cbd99d73
151187ec41b
hexa8bcba81

2830940801 has 24 divisors (see below), whose sum is σ = 3231949824. Its totient is φ = 2474858880.

The previous prime is 2830940797. The next prime is 2830940807. The reversal of 2830940801 is 1080490382.

It is a happy number.

It is not a de Polignac number, because 2830940801 - 22 = 2830940797 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2830940807) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 240485 + ... + 251981.

It is an arithmetic number, because the mean of its divisors is an integer number (134664576).

Almost surely, 22830940801 is an apocalyptic number.

It is an amenable number.

2830940801 is a deficient number, since it is larger than the sum of its proper divisors (401009023).

2830940801 is a wasteful number, since it uses less digits than its factorization.

2830940801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11601 (or 11588 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 2830940801 is about 53206.5860678920. The cubic root of 2830940801 is about 1414.6323843682.

The spelling of 2830940801 in words is "two billion, eight hundred thirty million, nine hundred forty thousand, eight hundred one".

Divisors: 1 13 31 47 169 403 611 1457 5239 7943 11497 18941 149461 246233 356407 540359 1942993 4633291 7024667 16751129 60232783 91320671 217764677 2830940801