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30204133134 = 2374158729881
BaseRepresentation
bin11100001000010011…
…100111111100001110
32212221222101221101120
4130020103213330032
5443324224230014
621513043221410
72116325616120
oct341023477416
985858357346
1030204133134
111189a49a2aa
125a2b377866
132b04768736
1416675c5210
15bbb9ecba9
hex7084e7f0e

30204133134 has 64 divisors (see below), whose sum is σ = 70844723712. Its totient is φ = 8404646400.

The previous prime is 30204133111. The next prime is 30204133231. The reversal of 30204133134 is 43133140203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 995874 + ... + 1025754.

It is an arithmetic number, because the mean of its divisors is an integer number (1106948808).

Almost surely, 230204133134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30204133134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35422361856).

30204133134 is an abundant number, since it is smaller than the sum of its proper divisors (40640590578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30204133134 is a wasteful number, since it uses less digits than its factorization.

30204133134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30521.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30204133134 its reverse (43133140203), we get a palindrome (73337273337).

The spelling of 30204133134 in words is "thirty billion, two hundred four million, one hundred thirty-three thousand, one hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 41 42 82 123 246 287 574 587 861 1174 1722 1761 3522 4109 8218 12327 24067 24654 29881 48134 59762 72201 89643 144402 168469 179286 209167 336938 418334 505407 627501 1010814 1225121 1255002 2450242 3675363 7350726 8575847 17151694 17540147 25727541 35080294 51455082 52620441 105240882 122781029 245562058 368343087 719146027 736686174 1438292054 2157438081 4314876162 5034022189 10068044378 15102066567 30204133134