Base | Representation |
---|---|
bin | 111010011101011010001010… |
… | …0111001011111101111100000 |
3 | 2111102200111121002111110221122 |
4 | 1310322310110321133233200 |
5 | 1014344400423343131034 |
6 | 5021351130300111412 |
7 | 213211554514412300 |
oct | 16472642471375740 |
9 | 2442614532443848 |
10 | 514215310130144 |
11 | 139932541003a77 |
12 | 4980a456b35568 |
13 | 190c03ac7b97bc |
14 | 90da22207d600 |
15 | 3e6adc0de562e |
hex | 1d3ad14e5fbe0 |
514215310130144 has 144 divisors (see below), whose sum is σ = 1181855164150080. Its totient is φ = 219591120430080.
The previous prime is 514215310130101. The next prime is 514215310130183. The reversal of 514215310130144 is 441031013512415.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 679235222 + ... + 679991850.
It is an arithmetic number, because the mean of its divisors is an integer number (8207327528820).
Almost surely, 2514215310130144 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 514215310130144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (590927582075040).
514215310130144 is an abundant number, since it is smaller than the sum of its proper divisors (667639854019936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
514215310130144 is a wasteful number, since it uses less digits than its factorization.
514215310130144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 758201 (or 758186 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 35.
Adding to 514215310130144 its reverse (441031013512415), we get a palindrome (955246323642559).
The spelling of 514215310130144 in words is "five hundred fourteen trillion, two hundred fifteen billion, three hundred ten million, one hundred thirty thousand, one hundred forty-four".
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