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53440315244210 = 25311571098013463
BaseRepresentation
bin11000010011010100010110…
…00000011011111010110010
321000012211210110020111211202
430021222023000123322302
524001031231200303320
6305354050352411202
714153635554460316
oct1411521300337262
9230184713214752
1053440315244210
1116033a01850904
125bb1111546b02
1323a852804b0ab
14d2a74ca91b46
1562a18a2a4b75
hex309a8b01beb2

53440315244210 has 32 divisors (see below), whose sum is σ = 99928009331712. Its totient is φ = 20554812008640.

The previous prime is 53440315244209. The next prime is 53440315244219. The reversal of 53440315244210 is 1244251304435.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53440315244219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 548958062 + ... + 549055401.

It is an arithmetic number, because the mean of its divisors is an integer number (3122750291616).

Almost surely, 253440315244210 is an apocalyptic number.

53440315244210 is a deficient number, since it is larger than the sum of its proper divisors (46487694087502).

53440315244210 is a wasteful number, since it uses less digits than its factorization.

53440315244210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098013658.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 53440315244210 its reverse (1244251304435), we get a palindrome (54684566548645).

The spelling of 53440315244210 in words is "fifty-three trillion, four hundred forty billion, three hundred fifteen million, two hundred forty-four thousand, two hundred ten".

Divisors: 1 2 5 10 31 62 155 157 310 314 785 1570 4867 9734 24335 48670 1098013463 2196026926 5490067315 10980134630 34038417353 68076834706 170192086765 172388113691 340384173530 344776227382 861940568455 1723881136910 5344031524421 10688063048842 26720157622105 53440315244210