Base | Representation |
---|---|
bin | 11101101100010101001… |
… | …01011010100100001111 |
3 | 10121112101202002102101210 |
4 | 32312022211122210033 |
5 | 113203413433004403 |
6 | 2100404355105503 |
7 | 133465210401423 |
oct | 16661245324417 |
9 | 3545352072353 |
10 | 1020232313103 |
11 | 3637505a8213 |
12 | 1458898a2293 |
13 | 75290b32543 |
14 | 37545522b83 |
15 | 1b812ac0b03 |
hex | ed8a95a90f |
1020232313103 has 16 divisors (see below), whose sum is σ = 1378984595040. Its totient is φ = 670818000384.
The previous prime is 1020232313059. The next prime is 1020232313147. The reversal of 1020232313103 is 3013132320201.
It is an interprime number because it is at equal distance from previous prime (1020232313059) and next prime (1020232313147).
It is not a de Polignac number, because 1020232313103 - 210 = 1020232312079 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1020232313103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1020232312103) 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, 14135275 + ... + 14207267.
It is an arithmetic number, because the mean of its divisors is an integer number (86186537190).
Almost surely, 21020232313103 is an apocalyptic number.
1020232313103 is a deficient number, since it is larger than the sum of its proper divisors (358752281937).
1020232313103 is an equidigital number, since it uses as much as digits as its factorization.
1020232313103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136778.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 1020232313103 its reverse (3013132320201), we get a palindrome (4033364633304).
The spelling of 1020232313103 in words is "one trillion, twenty billion, two hundred thirty-two million, three hundred thirteen thousand, one hundred three".
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