Base | Representation |
---|---|
bin | 110010001010011101… |
… | …0010011011001011000 |
3 | 101022001112121112111110 |
4 | 1210110322103121120 |
5 | 3231110100314040 |
6 | 121253240500320 |
7 | 10532345324031 |
oct | 1442472233130 |
9 | 338045545443 |
10 | 107725010520 |
11 | 4175aa61916 |
12 | 18a64a7a6a0 |
13 | a20a0a099a |
14 | 52dcdc5a88 |
15 | 2c07516980 |
hex | 1914e93658 |
107725010520 has 64 divisors (see below), whose sum is σ = 323325911520. Its totient is φ = 28713257984.
The previous prime is 107725010441. The next prime is 107725010597. The reversal of 107725010520 is 25010527701.
It is a super-2 number, since 2×1077250105202 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 49882 + ... + 466838.
Almost surely, 2107725010520 is an apocalyptic number.
107725010520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
107725010520 is an abundant number, since it is smaller than the sum of its proper divisors (215600901000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107725010520 is a wasteful number, since it uses less digits than its factorization.
107725010520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 419124 (or 419120 counting only the distinct ones).
The product of its (nonzero) digits is 4900, while the sum is 30.
The spelling of 107725010520 in words is "one hundred seven billion, seven hundred twenty-five million, ten thousand, five hundred twenty".
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