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30134553205134 = 23713072203249187
BaseRepresentation
bin1101101101000001111110…
…10101101101100110001110
310221200211112211021210100010
412312200333111231212032
512422211031110031014
6144031342253214050
76230102214641130
oct666407725554616
9127624484253303
1030134553205134
119668aa0750634
123468340a91326
1313a78a37287b1
1476273d451050
15373d0773a359
hex1b683f56d98e

30134553205134 has 64 divisors (see below), whose sum is σ = 68963245479936. Its totient is φ = 8599345068384.

The previous prime is 30134553205123. The next prime is 30134553205261. The reversal of 30134553205134 is 43150235543103.

It is a junction number, because it is equal to n+sod(n) for n = 30134553205092 and 30134553205101.

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, 120806889 + ... + 121056075.

It is an arithmetic number, because the mean of its divisors is an integer number (1077550710624).

Almost surely, 230134553205134 is an apocalyptic number.

30134553205134 is an abundant number, since it is smaller than the sum of its proper divisors (38828692274802).

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

30134553205134 is a wasteful number, since it uses less digits than its factorization.

30134553205134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252709.

The product of its (nonzero) digits is 324000, while the sum is 39.

Adding to 30134553205134 its reverse (43150235543103), we get a palindrome (73284788748237).

The spelling of 30134553205134 in words is "thirty trillion, one hundred thirty-four billion, five hundred fifty-three million, two hundred five thousand, one hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 1307 2203 2614 3921 4406 6609 7842 9149 13218 15421 18298 27447 30842 46263 54894 92526 249187 498374 747561 1495122 1744309 2879321 3488618 5232927 5758642 8637963 10465854 17275926 20155247 40310494 60465741 120931482 325687409 548958961 651374818 977062227 1097917922 1646876883 1954124454 2279811863 3293753766 3842712727 4559623726 6839435589 7685425454 11528138181 13678871178 23056276362 717489362027 1434978724054 2152468086081 4304936172162 5022425534189 10044851068378 15067276602567 30134553205134