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144443011430302 = 21316378581395491
BaseRepresentation
bin100000110101111011000010…
…011000101111011110011110
3200221102121122211002122210021
4200311323002120233132132
5122413023241411232202
61231112111533302354
742265443322234204
oct4065730230573636
9627377584078707
10144443011430302
1142029a34370422
121424a0343349ba
136279bc0a83b30
142795116cdb074
1511a7462e27a37
hex835ec262f79e

144443011430302 has 32 divisors (see below), whose sum is σ = 233501352817824. Its totient is φ = 66617348054400.

The previous prime is 144443011430299. The next prime is 144443011430317. The reversal of 144443011430302 is 203034110344441.

It is a super-2 number, since 2×1444430114303022 (a number of 29 digits) contains 22 as substring.

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, 365026777 + ... + 365422267.

It is an arithmetic number, because the mean of its divisors is an integer number (7296917275557).

Almost surely, 2144443011430302 is an apocalyptic number.

144443011430302 is a deficient number, since it is larger than the sum of its proper divisors (89058341387522).

144443011430302 is a wasteful number, since it uses less digits than its factorization.

144443011430302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405724.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 144443011430302 its reverse (203034110344441), we get a palindrome (347477121774743).

The spelling of 144443011430302 in words is "one hundred forty-four trillion, four hundred forty-three billion, eleven million, four hundred thirty thousand, three hundred two".

Divisors: 1 2 13 26 1637 3274 8581 17162 21281 42562 111553 223106 395491 790982 5141383 10282766 14047097 28094194 182612261 365224522 647418767 1294837534 3393708271 6787416542 8416443971 16832887942 44118207523 88236415046 5555500439627 11111000879254 72221505715151 144443011430302