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2030331099 = 310715234153
BaseRepresentation
bin111100100000100…
…0110010011011011
312020111102111200010
41321001012103123
513124231043344
6533245013003
7101212346436
oct17101062333
95214374603
102030331099
11952083895
12487b54163
13264836c64
1415391281d
15bd3a48b9
hex790464db

2030331099 has 16 divisors (see below), whose sum is σ = 2734860672. Its totient is φ = 1339700928.

The previous prime is 2030331059. The next prime is 2030331103. The reversal of 2030331099 is 9901330302.

It is not a de Polignac number, because 2030331099 - 27 = 2030330971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2030331059) 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, 486807 + ... + 490959.

It is an arithmetic number, because the mean of its divisors is an integer number (170928792).

Almost surely, 22030331099 is an apocalyptic number.

2030331099 is a deficient number, since it is larger than the sum of its proper divisors (704529573).

2030331099 is a wasteful number, since it uses less digits than its factorization.

2030331099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5786.

The product of its (nonzero) digits is 4374, while the sum is 30.

The square root of 2030331099 is about 45059.1954988102. The cubic root of 2030331099 is about 1266.2582530085.

The spelling of 2030331099 in words is "two billion, thirty million, three hundred thirty-one thousand, ninety-nine".

Divisors: 1 3 107 321 1523 4153 4569 12459 162961 444371 488883 1333113 6325019 18975057 676777033 2030331099