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30022580329 = 721724314919
BaseRepresentation
bin11011111101011111…
…000011100001101001
32212111022210002202121
4123331133003201221
5442441240032304
621443040031241
72111662502500
oct337537034151
985438702677
1030022580329
1111806a66a65
12599a602521
132aa5c6cb41
14164b445837
15baaad9554
hex6fd7c3869

30022580329 has 36 divisors (see below), whose sum is σ = 37193074560. Its totient is φ = 24158789760.

The previous prime is 30022580309. The next prime is 30022580369. The reversal of 30022580329 is 92308522003.

It is not a de Polignac number, because 30022580329 - 25 = 30022580297 is a prime.

It is a super-2 number, since 2×300225803292 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30022580294 and 30022580303.

It is not an unprimeable number, because it can be changed into a prime (30022580309) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6100932 + ... + 6105850.

It is an arithmetic number, because the mean of its divisors is an integer number (1033140960).

Almost surely, 230022580329 is an apocalyptic number.

It is an amenable number.

30022580329 is a deficient number, since it is larger than the sum of its proper divisors (7170494231).

30022580329 is a wasteful number, since it uses less digits than its factorization.

30022580329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5398 (or 5374 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 30022580329 in words is "thirty billion, twenty-two million, five hundred eighty thousand, three hundred twenty-nine".

Divisors: 1 7 17 49 119 289 431 833 2023 3017 4919 7327 14161 21119 34433 51289 83623 124559 241031 359023 585361 871913 1421591 2120089 4097527 6103391 9951137 14840623 36041513 69657959 103884361 252290591 612705721 1766034137 4288940047 30022580329