Base | Representation |
---|---|
bin | 101111111110111000… |
… | …0101000010011110000 |
3 | 100211222011000020020012 |
4 | 1133331300220103300 |
5 | 3142012124201342 |
6 | 115200415434052 |
7 | 10305316262513 |
oct | 1377560502360 |
9 | 324864006205 |
10 | 103041631472 |
11 | 3a77735091a |
12 | 17b78525928 |
13 | 9941a0c290 |
14 | 4db6dc2d7a |
15 | 2a312a3b82 |
hex | 17fdc284f0 |
103041631472 has 20 divisors (see below), whose sum is σ = 215000327640. Its totient is φ = 47557675968.
The previous prime is 103041631423. The next prime is 103041631477. The reversal of 103041631472 is 274136140301.
It is a super-2 number, since 2×1030416314722 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103041631477) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247696022 + ... + 247696437.
It is an arithmetic number, because the mean of its divisors is an integer number (10750016382).
Almost surely, 2103041631472 is an apocalyptic number.
It is an amenable number.
103041631472 is an abundant number, since it is smaller than the sum of its proper divisors (111958696168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103041631472 is a wasteful number, since it uses less digits than its factorization.
103041631472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 495392480 (or 495392474 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 32.
Adding to 103041631472 its reverse (274136140301), we get a palindrome (377177771773).
The spelling of 103041631472 in words is "one hundred three billion, forty-one million, six hundred thirty-one thousand, four hundred seventy-two".
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