Base | Representation |
---|---|
bin | 10100101100100010… |
… | …100101011010000110 |
3 | 2010100200210122112112 |
4 | 110230202211122012 |
5 | 331002324200402 |
6 | 14113024421022 |
7 | 1414453506566 |
oct | 245442453206 |
9 | 63320718475 |
10 | 22222100102 |
11 | 9473883794 |
12 | 4382177772 |
13 | 2131b76577 |
14 | 110b476da6 |
15 | 8a0da0e52 |
hex | 52c8a5686 |
22222100102 has 32 divisors (see below), whose sum is σ = 34107480000. Its totient is φ = 10856457216.
The previous prime is 22222100083. The next prime is 22222100129. The reversal of 22222100102 is 20100122222.
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, 8516174 + ... + 8518782.
It is an arithmetic number, because the mean of its divisors is an integer number (1065858750).
Almost surely, 222222100102 is an apocalyptic number.
22222100102 is a deficient number, since it is larger than the sum of its proper divisors (11885379898).
22222100102 is a wasteful number, since it uses less digits than its factorization.
22222100102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3248.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 22222100102 its reverse (20100122222), we get a palindrome (42322222324).
The spelling of 22222100102 in words is "twenty-two billion, two hundred twenty-two million, one hundred thousand, one hundred two".
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