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30420201134 = 2434722333749
BaseRepresentation
bin11100010101001011…
…110110111010101110
32220112000222022222002
4130111023312322232
5444300032414014
621550322252302
72124561305021
oct342513667256
986460868862
1030420201134
11119a04573a4
125a8b7b7092
132b3a45a51b
14168818b1b8
15bd097cdde
hex7152f6eae

30420201134 has 32 divisors (see below), whose sum is σ = 47900160000. Its totient is φ = 14474652192.

The previous prime is 30420201109. The next prime is 30420201167. The reversal of 30420201134 is 43110202403.

It is a congruent number.

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, 884492 + ... + 918240.

It is an arithmetic number, because the mean of its divisors is an integer number (1496880000).

Almost surely, 230420201134 is an apocalyptic number.

30420201134 is a deficient number, since it is larger than the sum of its proper divisors (17479958866).

30420201134 is a wasteful number, since it uses less digits than its factorization.

30420201134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34064.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30420201134 its reverse (43110202403), we get a palindrome (73530403537).

The spelling of 30420201134 in words is "thirty billion, four hundred twenty million, two hundred one thousand, one hundred thirty-four".

Divisors: 1 2 43 47 86 94 223 446 2021 4042 9589 10481 19178 20962 33749 67498 450683 901366 1451207 1586203 2902414 3172406 7526027 15052054 68206729 136413458 323619161 353723269 647238322 707446538 15210100567 30420201134