Base | Representation |
---|---|
bin | 11101100010110111010… |
… | …10110011111001011111 |
3 | 10121001021120020220112201 |
4 | 32301123222303321133 |
5 | 113113011424344020 |
6 | 2054204212312331 |
7 | 133225240410055 |
oct | 16613352637137 |
9 | 3531246226481 |
10 | 1015150231135 |
11 | 361582927877 |
12 | 1448ab9126a7 |
13 | 74960c94a51 |
14 | 371c25b61d5 |
15 | 1b616853a0a |
hex | ec5bab3e5f |
1015150231135 has 16 divisors (see below), whose sum is σ = 1250287309152. Its totient is φ = 790791539200.
The previous prime is 1015150231093. The next prime is 1015150231141. The reversal of 1015150231135 is 5311320515101.
It is not a de Polignac number, because 1015150231135 - 211 = 1015150229087 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4645549 + ... + 4859158.
It is an arithmetic number, because the mean of its divisors is an integer number (78142956822).
Almost surely, 21015150231135 is an apocalyptic number.
1015150231135 is a deficient number, since it is larger than the sum of its proper divisors (235137078017).
1015150231135 is an equidigital number, since it uses as much as digits as its factorization.
1015150231135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9505274.
The product of its (nonzero) digits is 2250, while the sum is 28.
Adding to 1015150231135 its reverse (5311320515101), we get a palindrome (6326470746236).
The spelling of 1015150231135 in words is "one trillion, fifteen billion, one hundred fifty million, two hundred thirty-one thousand, one hundred thirty-five".
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