Search a number
-
+
4976571257329 = 745328592
BaseRepresentation
bin100100001101011001011…
…0000110001000111110001
3122121202101210210200110011
41020122302300301013301
51123014004220213304
614330112201134521
71022355034510000
oct110326260610761
918552353720404
104976571257329
111649608810411
126845ab78a441
132a139a23bc19
14132c1dd70c37
15896ba971c04
hex486b2c311f1

4976571257329 has 45 divisors (see below), whose sum is σ = 5924158367883. Its totient is φ = 4180276756656.

The previous prime is 4976571257321. The next prime is 4976571257401. The reversal of 4976571257329 is 9237521756794.

The square root of 4976571257329 is 2230823.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3587595869025 + 1388975388304 = 1894095^2 + 1178548^2 .

It is not a de Polignac number, because 4976571257329 - 23 = 4976571257321 is a prime.

It is a super-2 number, since 2×49765712573292 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4976571257321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 5793446902 + ... + 5793447760.

Almost surely, 24976571257329 is an apocalyptic number.

4976571257329 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4976571257329 is the 2230823-rd square number.

4976571257329 is the 1115412-nd centered octagonal number.

It is an amenable number.

4976571257329 is a deficient number, since it is larger than the sum of its proper divisors (947587110554).

4976571257329 is an frugal number, since it uses more digits than its factorization.

4976571257329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852 (or 919 counting only the distinct ones).

The product of its digits is 200037600, while the sum is 67.

The spelling of 4976571257329 in words is "four trillion, nine hundred seventy-six billion, five hundred seventy-one million, two hundred fifty-seven thousand, three hundred twenty-nine".

Divisors: 1 7 49 53 343 371 859 2401 2597 2809 6013 18179 19663 42091 45527 127253 137641 294637 318689 737881 963487 2062459 2230823 2412931 5165167 6744409 15615761 16890517 36156169 39107693 109310327 118233619 253093183 273753851 827635333 1771652281 1916276957 2072707729 5793447331 13413938699 14508954103 93897570893 101562678721 710938751047 4976571257329