Base | Representation |
---|---|
bin | 10011011101001011… |
… | …10010001101011100 |
3 | 222221221201220121210 |
4 | 21232211302031130 |
5 | 132343001131330 |
6 | 4444251424420 |
7 | 516562603611 |
oct | 115645621534 |
9 | 28857656553 |
10 | 10445333340 |
11 | 44801335a2 |
12 | 2036155110 |
13 | ca6042020 |
14 | 711368508 |
15 | 4120288b0 |
hex | 26e97235c |
10445333340 has 48 divisors (see below), whose sum is σ = 31496699808. Its totient is φ = 2571158784.
The previous prime is 10445333317. The next prime is 10445333369. The reversal of 10445333340 is 4333354401.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 10445333298 and 10445333307.
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, 6694947 + ... + 6696506.
It is an arithmetic number, because the mean of its divisors is an integer number (656181246).
Almost surely, 210445333340 is an apocalyptic number.
10445333340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10445333340 is an abundant number, since it is smaller than the sum of its proper divisors (21051366468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10445333340 is a wasteful number, since it uses less digits than its factorization.
10445333340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13391478 (or 13391476 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 30.
Adding to 10445333340 its reverse (4333354401), we get a palindrome (14778687741).
The spelling of 10445333340 in words is "ten billion, four hundred forty-five million, three hundred thirty-three thousand, three hundred forty".
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