Base | Representation |
---|---|
bin | 101111001110101101… |
… | …0111001001011010100 |
3 | 100200210111122010121210 |
4 | 1132131122321023110 |
5 | 3130204340230120 |
6 | 114332200341420 |
7 | 10220262000216 |
oct | 1363532711324 |
9 | 320714563553 |
10 | 101425320660 |
11 | 3a017a49664 |
12 | 177a7174870 |
13 | 9744bb5351 |
14 | 4ca24845b6 |
15 | 2989431ce0 |
hex | 179d6b92d4 |
101425320660 has 48 divisors (see below), whose sum is σ = 285241997376. Its totient is φ = 26927599872.
The previous prime is 101425320643. The next prime is 101425320721. The reversal of 101425320660 is 66023524101.
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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3709777 + ... + 3737016.
It is an arithmetic number, because the mean of its divisors is an integer number (5942541612).
Almost surely, 2101425320660 is an apocalyptic number.
101425320660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
101425320660 is an abundant number, since it is smaller than the sum of its proper divisors (183816676716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101425320660 is a wasteful number, since it uses less digits than its factorization.
101425320660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7447032 (or 7447030 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 30.
Adding to 101425320660 its reverse (66023524101), we get a palindrome (167448844761).
The spelling of 101425320660 in words is "one hundred one billion, four hundred twenty-five million, three hundred twenty thousand, six hundred sixty".
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