| Base | Representation |
|---|---|
| bin | 1001010001111010010101… |
| … | …0001010110000000101000 |
| 3 | 1100010102112220220021012220 |
| 4 | 2110132211101112000220 |
| 5 | 2314132344422141430 |
| 6 | 33411201320434040 |
| 7 | 2102110532662500 |
| oct | 224364521260050 |
| 9 | 40112486807186 |
| 10 | 10203320115240 |
| 11 | 3284227228a0a |
| 12 | 118957b318920 |
| 13 | 590227280715 |
| 14 | 273bb4144a00 |
| 15 | 12a629ae0110 |
| hex | 947a5456028 |
10203320115240 has 384 divisors, whose sum is σ = 36598952597760. Its totient is φ = 2267350880256.
The previous prime is 10203320115193. The next prime is 10203320115293. The reversal of 10203320115240 is 4251102330201.
It is a super-2 number, since 2×102033201152402 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 10203320115240.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 283462684 + ... + 283498676.
It is an arithmetic number, because the mean of its divisors is an integer number (95309772390).
Almost surely, 210203320115240 is an apocalyptic number.
10203320115240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10203320115240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18299476298880).
10203320115240 is an abundant number, since it is smaller than the sum of its proper divisors (26395632482520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10203320115240 is a wasteful number, since it uses less digits than its factorization.
10203320115240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37361 (or 37350 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 24.
Adding to 10203320115240 its reverse (4251102330201), we get a palindrome (14454422445441).
The spelling of 10203320115240 in words is "ten trillion, two hundred three billion, three hundred twenty million, one hundred fifteen thousand, two hundred forty".
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