Base | Representation |
---|---|
bin | 101111111110111001… |
… | …0011011000001001000 |
3 | 100211222011220002201222 |
4 | 1133331302123001020 |
5 | 3142012234220240 |
6 | 115200433501212 |
7 | 10305323260364 |
oct | 1377562330110 |
9 | 324864802658 |
10 | 103042101320 |
11 | 3a777641924 |
12 | 17b78711808 |
13 | 9941b450b2 |
14 | 4db70a62a4 |
15 | 2a31347eb5 |
hex | 17fdc9b048 |
103042101320 has 32 divisors (see below), whose sum is σ = 231879768120. Its totient is φ = 41210611200.
The previous prime is 103042101319. The next prime is 103042101347. The reversal of 103042101320 is 23101240301.
It can be written as a sum of positive squares in 4 ways, for example, as 86858699524 + 16183401796 = 294718^2 + 127214^2 .
It is a super-2 number, since 2×1030421013202 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78020 + ... + 460620.
Almost surely, 2103042101320 is an apocalyptic number.
103042101320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
103042101320 is an abundant number, since it is smaller than the sum of its proper divisors (128837666800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103042101320 is a wasteful number, since it uses less digits than its factorization.
103042101320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 389345 (or 389341 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 103042101320 its reverse (23101240301), we get a palindrome (126143341621).
The spelling of 103042101320 in words is "one hundred three billion, forty-two million, one hundred one thousand, three hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •