Base | Representation |
---|---|
bin | 101111100000011111… |
… | …1100000001100010011 |
3 | 100202100002121200200212 |
4 | 1133000333200030103 |
5 | 3132420130321321 |
6 | 114511320034335 |
7 | 10241126466464 |
oct | 1370077401423 |
9 | 322302550625 |
10 | 102022120211 |
11 | 3a2a3910a30 |
12 | 179330029ab |
13 | 980b73028b |
14 | 4d1b836d6b |
15 | 29c1a1b55b |
hex | 17c0fe0313 |
102022120211 has 16 divisors (see below), whose sum is σ = 116151245568. Its totient is φ = 88703128800.
The previous prime is 102022120201. The next prime is 102022120217. The reversal of 102022120211 is 112021220201.
It is a de Polignac number, because none of the positive numbers 2k-102022120211 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102022120217) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2277845 + ... + 2322201.
It is an arithmetic number, because the mean of its divisors is an integer number (7259452848).
Almost surely, 2102022120211 is an apocalyptic number.
102022120211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
102022120211 is a deficient number, since it is larger than the sum of its proper divisors (14129125357).
102022120211 is a wasteful number, since it uses less digits than its factorization.
102022120211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53482.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 102022120211 its reverse (112021220201), we get a palindrome (214043340412).
The spelling of 102022120211 in words is "one hundred two billion, twenty-two million, one hundred twenty thousand, two hundred eleven".
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