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143452130016 = 25313114945617
BaseRepresentation
bin1000010110011001101…
…0011100101011100000
3111201021102111020212110
42011212122130223200
54322242221130031
6145522340555320
713235606662206
oct2054632345340
9451242436773
10143452130016
1155923a95558
12239759b2b40
13106b1b3a890
146d2bcc9076
153ae8d24c46
hex216669cae0

143452130016 has 48 divisors (see below), whose sum is σ = 405528140304. Its totient is φ = 44139116544.

The previous prime is 143452130011. The next prime is 143452130023. The reversal of 143452130016 is 610031254341.

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

It is a super-2 number, since 2×1434521300162 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143452130011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57471561 + ... + 57474056.

It is an arithmetic number, because the mean of its divisors is an integer number (8448502923).

Almost surely, 2143452130016 is an apocalyptic number.

143452130016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

143452130016 is an abundant number, since it is smaller than the sum of its proper divisors (262076010288).

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

143452130016 is a wasteful number, since it uses less digits than its factorization.

143452130016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114945643 (or 114945635 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 143452130016 its reverse (610031254341), we get a palindrome (753483384357).

The spelling of 143452130016 in words is "one hundred forty-three billion, four hundred fifty-two million, one hundred thirty thousand, sixteen".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 78 96 104 156 208 312 416 624 1248 114945617 229891234 344836851 459782468 689673702 919564936 1379347404 1494293021 1839129872 2758694808 2988586042 3678259744 4482879063 5517389616 5977172084 8965758126 11034779232 11954344168 17931516252 23908688336 35863032504 47817376672 71726065008 143452130016