Base | Representation |
---|---|
bin | 110010001101010100… |
… | …1011111101100111100 |
3 | 101022022020201220121212 |
4 | 1210122221133230330 |
5 | 3231304221032042 |
6 | 121310555543552 |
7 | 10534624440311 |
oct | 1443251375474 |
9 | 338266656555 |
10 | 107821267772 |
11 | 417aa327369 |
12 | 18a9115abb8 |
13 | a224003a3a |
14 | 530bac0d08 |
15 | 2c10bcc482 |
hex | 191aa5fb3c |
107821267772 has 48 divisors (see below), whose sum is σ = 207371324160. Its totient is φ = 48831206400.
The previous prime is 107821267747. The next prime is 107821267783. The reversal of 107821267772 is 277762128701.
It is a happy number.
It is a super-2 number, since 2×1078212677722 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 107821267772.
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, 240254 + ... + 522842.
It is an arithmetic number, because the mean of its divisors is an integer number (4320235920).
Almost surely, 2107821267772 is an apocalyptic number.
It is an amenable number.
107821267772 is a deficient number, since it is larger than the sum of its proper divisors (99550056388).
107821267772 is a wasteful number, since it uses less digits than its factorization.
107821267772 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 282822 (or 282820 counting only the distinct ones).
The product of its (nonzero) digits is 921984, while the sum is 50.
The spelling of 107821267772 in words is "one hundred seven billion, eight hundred twenty-one million, two hundred sixty-seven thousand, seven hundred seventy-two".
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