Base | Representation |
---|---|
bin | 100000000101111101010… |
… | …111100100011000111010 |
3 | 21210211120121201222022112 |
4 | 200011331113210120322 |
5 | 242113200404200320 |
6 | 4405053501452322 |
7 | 315223254616451 |
oct | 40057527443072 |
9 | 7724517658275 |
10 | 2205421553210 |
11 | 78034aa76177 |
12 | 2b75132710a2 |
13 | 12cc7cb5baa5 |
14 | 78a58a07b98 |
15 | 3c57c3c7ec5 |
hex | 2017d5e463a |
2205421553210 has 32 divisors (see below), whose sum is σ = 4178820853440. Its totient is φ = 835713217152.
The previous prime is 2205421553201. The next prime is 2205421553287. The reversal of 2205421553210 is 123551245022.
It is a super-2 number, since 2×22054215532102 (a number of 25 digits) contains 22 as substring.
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, 6792902 + ... + 7110158.
It is an arithmetic number, because the mean of its divisors is an integer number (130588151670).
Almost surely, 22205421553210 is an apocalyptic number.
2205421553210 is a deficient number, since it is larger than the sum of its proper divisors (1973399300230).
2205421553210 is a wasteful number, since it uses less digits than its factorization.
2205421553210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 353870.
The product of its (nonzero) digits is 24000, while the sum is 32.
Adding to 2205421553210 its reverse (123551245022), we get a palindrome (2328972798232).
The spelling of 2205421553210 in words is "two trillion, two hundred five billion, four hundred twenty-one million, five hundred fifty-three thousand, two hundred ten".
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