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244552140441 = 3372296619643
BaseRepresentation
bin1110001111000001110…
…0011000011010011001
3212101020020222220202000
43203300130120122121
513001320321443231
6304202401031213
723445141616200
oct3436034303231
9771206886660
10244552140441
1194794342784
123b490025509
131a0a450295b
14bb9d08c237
1565648e86e6
hex38f0718699

244552140441 has 96 divisors (see below), whose sum is σ = 436688035200. Its totient is φ = 134707224960.

The previous prime is 244552140419. The next prime is 244552140467. The reversal of 244552140441 is 144041255442.

244552140441 is a `hidden beast` number, since 24 + 4 + 5 + 52 + 140 + 441 = 666.

It is not a de Polignac number, because 244552140441 - 210 = 244552139417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 244552140396 and 244552140405.

It is not an unprimeable number, because it can be changed into a prime (244552140401) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25355766 + ... + 25365408.

It is an arithmetic number, because the mean of its divisors is an integer number (4548833700).

Almost surely, 2244552140441 is an apocalyptic number.

244552140441 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

244552140441 is a deficient number, since it is larger than the sum of its proper divisors (192135894759).

244552140441 is a wasteful number, since it uses less digits than its factorization.

244552140441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10356 (or 10343 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 36.

Adding to 244552140441 its reverse (144041255442), we get a palindrome (388593395883).

The spelling of 244552140441 in words is "two hundred forty-four billion, five hundred fifty-two million, one hundred forty thousand, four hundred forty-one".

Divisors: 1 3 7 9 21 27 29 49 63 87 147 189 203 261 441 609 661 783 1323 1421 1827 1983 4263 4627 5481 5949 9643 12789 13881 17847 19169 28929 32389 38367 41643 57507 67501 86787 97167 124929 134183 172521 202503 260361 279647 291501 402549 472507 517563 607509 838941 874503 939281 1207647 1417521 1822527 1957529 2516823 2817843 3622941 4252563 5872587 6374023 7550469 8453529 12757689 13702703 17617761 19122069 25360587 41108109 44618161 52853283 57366207 123324327 133854483 172098621 184846667 312327127 369972981 401563449 554540001 936981381 1204690347 1293926669 1663620003 2810944143 3881780007 4990860009 8432832429 9057486683 11645340021 27172460049 34936020063 81517380147 244552140441