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30013530532 = 22174779118873
BaseRepresentation
bin11011111100111100…
…100010000110100100
32212110200202022202221
4123330330202012210
5442431430434112
621442114042124
72111522541316
oct337474420644
985420668687
1030013530532
1111801945797
125997579344
132aa412192b
14164a16b7b6
15ba9dece07
hex6fcf221a4

30013530532 has 48 divisors (see below), whose sum is σ = 57515996160. Its totient is φ = 13648407552.

The previous prime is 30013530527. The next prime is 30013530601. The reversal of 30013530532 is 23503531003.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30013530497 and 30013530506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193048 + ... + 311920.

It is an arithmetic number, because the mean of its divisors is an integer number (1198249920).

Almost surely, 230013530532 is an apocalyptic number.

It is an amenable number.

30013530532 is a deficient number, since it is larger than the sum of its proper divisors (27502465628).

30013530532 is a wasteful number, since it uses less digits than its factorization.

30013530532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119020 (or 119018 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 25.

The spelling of 30013530532 in words is "thirty billion, thirteen million, five hundred thirty thousand, five hundred thirty-two".

Divisors: 1 2 4 17 34 47 68 79 94 158 188 316 799 1343 1598 2686 3196 3713 5372 7426 14852 63121 118873 126242 237746 252484 475492 2020841 4041682 5587031 8083364 9390967 11174062 18781934 22348124 37563868 94979527 159646439 189959054 319292878 379918108 441375449 638585756 882750898 1765501796 7503382633 15006765266 30013530532