Base | Representation |
---|---|
bin | 111101111000100001111100… |
… | …0001111110011111010111011 |
3 | 2122101022112211001202101202100 |
4 | 1323301003320033303322323 |
5 | 1032321310133332322001 |
6 | 5205410135034034443 |
7 | 222440425042560621 |
oct | 17361037017637273 |
9 | 2571275731671670 |
10 | 544331140120251 |
11 | 1484935a3a06a80 |
12 | 51073031578a23 |
13 | 1a49628b207a23 |
14 | 985baa6a05511 |
15 | 42de47ea1b586 |
hex | 1ef10f83f3ebb |
544331140120251 has 48 divisors (see below), whose sum is σ = 908192051020800. Its totient is φ = 310490822972160.
The previous prime is 544331140120237. The next prime is 544331140120291. The reversal of 544331140120251 is 152021041133445.
544331140120251 is a `hidden beast` number, since 5 + 4 + 4 + 33 + 11 + 401 + 202 + 5 + 1 = 666.
It is not a de Polignac number, because 544331140120251 - 25 = 544331140120219 is a prime.
It is a super-2 number, since 2×5443311401202512 (a number of 30 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (544331140120291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 915926466 + ... + 916520568.
It is an arithmetic number, because the mean of its divisors is an integer number (18920667729600).
Almost surely, 2544331140120251 is an apocalyptic number.
544331140120251 is a gapful number since it is divisible by the number (51) formed by its first and last digit.
544331140120251 is a deficient number, since it is larger than the sum of its proper divisors (363860910900549).
544331140120251 is a wasteful number, since it uses less digits than its factorization.
544331140120251 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1138536 (or 1138533 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 36.
Adding to 544331140120251 its reverse (152021041133445), we get a palindrome (696352181253696).
The spelling of 544331140120251 in words is "five hundred forty-four trillion, three hundred thirty-one billion, one hundred forty million, one hundred twenty thousand, two hundred fifty-one".
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