Base | Representation |
---|---|
bin | 101110101010110010… |
… | …1000011001011010100 |
3 | 100120200111122200202112 |
4 | 1131111211003023110 |
5 | 3120222311223013 |
6 | 114012422530152 |
7 | 10145355100313 |
oct | 1352545031324 |
9 | 316614580675 |
10 | 100220023508 |
11 | 39559655010 |
12 | 1750b596958 |
13 | 95b2287a77 |
14 | 4bca37627a |
15 | 29186ebba8 |
hex | 17559432d4 |
100220023508 has 48 divisors (see below), whose sum is σ = 196569820608. Its totient is φ = 44307648000.
The previous prime is 100220023493. The next prime is 100220023531. The reversal of 100220023508 is 805320022001.
100220023508 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1002200235082 (a number of 23 digits) contains 22 as substring.
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, 5413628 + ... + 5432108.
It is an arithmetic number, because the mean of its divisors is an integer number (4095204596).
Almost surely, 2100220023508 is an apocalyptic number.
It is an amenable number.
100220023508 is a deficient number, since it is larger than the sum of its proper divisors (96349797100).
100220023508 is a wasteful number, since it uses less digits than its factorization.
100220023508 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21864 (or 21862 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 23.
Adding to 100220023508 its reverse (805320022001), we get a palindrome (905540045509).
The spelling of 100220023508 in words is "one hundred billion, two hundred twenty million, twenty-three thousand, five hundred eight".
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