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54530502105310 = 257111731967138967
BaseRepresentation
bin11000110011000010111110…
…01101010001100011011110
321011002001202110011011200121
430121201133031101203132
524121411432014332220
6311550544500345154
714325461451055420
oct1431413715214336
9234061673134617
1054530502105310
111641428a916350
1261484629a51ba
132457286a729aa
14d6740cb58810
156486e44a8eaa
hex31985f3518de

54530502105310 has 256 divisors, whose sum is σ = 133892541775872. Its totient is φ = 15464581171200.

The previous prime is 54530502105307. The next prime is 54530502105319. The reversal of 54530502105310 is 1350120503545.

It is a super-2 number, since 2×545305021053102 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54530502105319) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 392329447 + ... + 392468413.

It is an arithmetic number, because the mean of its divisors is an integer number (523017741312).

Almost surely, 254530502105310 is an apocalyptic number.

54530502105310 is an abundant number, since it is smaller than the sum of its proper divisors (79362039670562).

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

54530502105310 is a wasteful number, since it uses less digits than its factorization.

54530502105310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140007.

The product of its (nonzero) digits is 45000, while the sum is 34.

Adding to 54530502105310 its reverse (1350120503545), we get a palindrome (55880622608855).

The spelling of 54530502105310 in words is "fifty-four trillion, five hundred thirty billion, five hundred two million, one hundred five thousand, three hundred ten".