Search a number
-
+
105554412210352 = 2473151729902913
BaseRepresentation
bin11000000000000001001101…
…001111101000100010110000
3111211201220101110211001022111
4120000001031033220202300
5102313400414011212402
61012255005541015104
731143024510011620
oct3000011517504260
9454656343731274
10105554412210352
11306a6413993116
12ba0919b0b4494
1346b897a244641
141c0cc0a0c4880
15c30aa4a159d7
hex60004d3e88b0

105554412210352 has 40 divisors (see below), whose sum is σ = 233735050776096. Its totient is φ = 45236168380416.

The previous prime is 105554412210343. The next prime is 105554412210389. The reversal of 105554412210352 is 253012214455501.

It is a super-2 number, since 2×1055544122103522 (a number of 29 digits) contains 22 as substring.

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, 11421553 + ... + 18481360.

Almost surely, 2105554412210352 is an apocalyptic number.

It is an amenable number.

105554412210352 is an abundant number, since it is smaller than the sum of its proper divisors (128180638565744).

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

105554412210352 is a wasteful number, since it uses less digits than its factorization.

105554412210352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29934445 (or 29934439 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 40.

Adding to 105554412210352 its reverse (253012214455501), we get a palindrome (358566626665853).

The spelling of 105554412210352 in words is "one hundred five trillion, five hundred fifty-four billion, four hundred twelve million, two hundred ten thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 31517 63034 126068 220619 252136 441238 504272 882476 1764952 3529904 29902913 59805826 119611652 209320391 239223304 418640782 478446608 837281564 1674563128 3349126256 942450109021 1884900218042 3769800436084 6597150763147 7539600872168 13194301526294 15079201744336 26388603052588 52777206105176 105554412210352