Base | Representation |
---|---|
bin | 11110000000011010000… |
… | …00010010010111110111 |
3 | 10122120012212211102012121 |
4 | 33000031000102113313 |
5 | 113343002121030403 |
6 | 2105350053300411 |
7 | 134326253131465 |
oct | 17001500222767 |
9 | 3576185742177 |
10 | 1031010330103 |
11 | 3682814a8986 |
12 | 147997334707 |
13 | 762baa769b0 |
14 | 37c88b2b835 |
15 | 1bc43e123bd |
hex | f00d0125f7 |
1031010330103 has 16 divisors (see below), whose sum is σ = 1136326647456. Its totient is φ = 929416682880.
The previous prime is 1031010330101. The next prime is 1031010330137. The reversal of 1031010330103 is 3010330101301.
It is a cyclic number.
It is not a de Polignac number, because 1031010330103 - 21 = 1031010330101 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1031010330101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3329301 + ... + 3625777.
It is an arithmetic number, because the mean of its divisors is an integer number (71020415466).
Almost surely, 21031010330103 is an apocalyptic number.
1031010330103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
1031010330103 is a deficient number, since it is larger than the sum of its proper divisors (105316317353).
1031010330103 is a wasteful number, since it uses less digits than its factorization.
1031010330103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 302754.
The product of its (nonzero) digits is 81, while the sum is 16.
Adding to 1031010330103 its reverse (3010330101301), we get a palindrome (4041340431404).
The spelling of 1031010330103 in words is "one trillion, thirty-one billion, ten million, three hundred thirty thousand, one hundred three".
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