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12013030220034 = 234154789275057
BaseRepresentation
bin1010111011010000000001…
…1001100010000100000010
31120112102201201201212100110
42232310000121202010002
53033310141214020114
641314413200532150
72346625042033134
oct256640031420402
946472651655313
1012013030220034
11391177441aa98
121420257621056
13691a9311275c
142d7610373054
1515c746d41759
hexaed00662102

12013030220034 has 32 divisors (see below), whose sum is σ = 24657056819136. Its totient is φ = 3899534446080.

The previous prime is 12013030220029. The next prime is 12013030220069. The reversal of 12013030220034 is 43002203031021.

It is a super-2 number, since 2×120130302200342 (a number of 27 digits) contains 22 as substring.

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, 44502967 + ... + 44772090.

It is an arithmetic number, because the mean of its divisors is an integer number (770533025598).

Almost surely, 212013030220034 is an apocalyptic number.

12013030220034 is an abundant number, since it is smaller than the sum of its proper divisors (12644026599102).

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

12013030220034 is a wasteful number, since it uses less digits than its factorization.

12013030220034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89275650.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12013030220034 its reverse (43002203031021), we get a palindrome (55015233251055).

The spelling of 12013030220034 in words is "twelve trillion, thirteen billion, thirty million, two hundred twenty thousand, thirty-four".

Divisors: 1 2 3 6 41 82 123 246 547 1094 1641 3282 22427 44854 67281 134562 89275057 178550114 267825171 535650342 3660277337 7320554674 10980832011 21961664022 48833456179 97666912358 146500368537 293000737074 2002171703339 4004343406678 6006515110017 12013030220034