Base | Representation |
---|---|
bin | 11000001101110110001010… |
… | …01100111111111111101111 |
3 | 20222112212112020221202221220 |
4 | 30012323011030333333233 |
5 | 23434441214120231330 |
6 | 305131435213154423 |
7 | 14134231650312201 |
oct | 1406730514777757 |
9 | 228485466852856 |
10 | 53252313055215 |
11 | 15a711a748669a |
12 | 5b807a3a8ba13 |
13 | 23938965a8291 |
14 | d215d61bc771 |
15 | 6253352bc710 |
hex | 306ec533ffef |
53252313055215 has 128 divisors (see below), whose sum is σ = 92389615718400. Its totient is φ = 26144323043328.
The previous prime is 53252313055211. The next prime is 53252313055237. The reversal of 53252313055215 is 51255031325235.
It is not a de Polignac number, because 53252313055215 - 22 = 53252313055211 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53252313055211) 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, 108555811 + ... + 109045259.
It is an arithmetic number, because the mean of its divisors is an integer number (721793872800).
Almost surely, 253252313055215 is an apocalyptic number.
53252313055215 is a deficient number, since it is larger than the sum of its proper divisors (39137302663185).
53252313055215 is a wasteful number, since it uses less digits than its factorization.
53252313055215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 489681.
The product of its (nonzero) digits is 675000, while the sum is 42.
The spelling of 53252313055215 in words is "fifty-three trillion, two hundred fifty-two billion, three hundred thirteen million, fifty-five thousand, two hundred fifteen".
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