Base | Representation |
---|---|
bin | 10011001101011111000… |
… | …101111011100110000111 |
3 | 11200012112112210022012101 |
4 | 103031133011323212013 |
5 | 133112131442201330 |
6 | 2450245123332531 |
7 | 164243361554164 |
oct | 23153705734607 |
9 | 4605475708171 |
10 | 1320150350215 |
11 | 469966502594 |
12 | 193a2b821147 |
13 | 976499944a8 |
14 | 47c7780b06b |
15 | 24517e8e4ca |
hex | 1335f17b987 |
1320150350215 has 32 divisors (see below), whose sum is σ = 1636196881536. Its totient is φ = 1021770547200.
The previous prime is 1320150350213. The next prime is 1320150350219. The reversal of 1320150350215 is 5120530510231.
It is not a de Polignac number, because 1320150350215 - 21 = 1320150350213 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1320150350213) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88290990 + ... + 88305940.
It is an arithmetic number, because the mean of its divisors is an integer number (51131152548).
Almost surely, 21320150350215 is an apocalyptic number.
1320150350215 is a deficient number, since it is larger than the sum of its proper divisors (316046531321).
1320150350215 is a wasteful number, since it uses less digits than its factorization.
1320150350215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17659.
The product of its (nonzero) digits is 4500, while the sum is 28.
Adding to 1320150350215 its reverse (5120530510231), we get a palindrome (6440680860446).
The spelling of 1320150350215 in words is "one trillion, three hundred twenty billion, one hundred fifty million, three hundred fifty thousand, two hundred fifteen".
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