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143404141344 = 2534136433979
BaseRepresentation
bin1000010110001110001…
…1011000101100100000
3111201011002012011210020
42011203203120230200
54322142430010334
6145513504233440
713234455042432
oct2054343305440
9451132164706
10143404141344
11558a99989a2
122396190b880
13106a4c07b09
146d25796652
153ae49e5e49
hex21638d8b20

143404141344 has 48 divisors (see below), whose sum is σ = 385617244320. Its totient is φ = 46635491840.

The previous prime is 143404141319. The next prime is 143404141357. The reversal of 143404141344 is 443141404341.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18213054 + ... + 18220925.

It is an arithmetic number, because the mean of its divisors is an integer number (8033692590).

Almost surely, 2143404141344 is an apocalyptic number.

It is an amenable number.

143404141344 is an abundant number, since it is smaller than the sum of its proper divisors (242213102976).

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

143404141344 is a wasteful number, since it uses less digits than its factorization.

143404141344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36434033 (or 36434025 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 143404141344 its reverse (443141404341), we get a palindrome (586545545685).

The spelling of 143404141344 in words is "one hundred forty-three billion, four hundred four million, one hundred forty-one thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 41 48 82 96 123 164 246 328 492 656 984 1312 1968 3936 36433979 72867958 109301937 145735916 218603874 291471832 437207748 582943664 874415496 1165887328 1493793139 1748830992 2987586278 3497661984 4481379417 5975172556 8962758834 11950345112 17925517668 23900690224 35851035336 47801380448 71702070672 143404141344