Base | Representation |
---|---|
bin | 1010000000010100000111… |
… | …00110010010011100011110 |
3 | 2212220021111122002011201120 |
4 | 11000022003212102130132 |
5 | 10340431102231424210 |
6 | 114443044522551410 |
7 | 4430344020213516 |
oct | 500120346223436 |
9 | 85807448064646 |
10 | 22001030342430 |
11 | 7012648076397 |
12 | 2573b44668566 |
13 | c378c414a089 |
14 | 560bd98b6846 |
15 | 28246d53a270 |
hex | 14028399271e |
22001030342430 has 32 divisors (see below), whose sum is σ = 52802646916608. Its totient is φ = 5866922080800.
The previous prime is 22001030342407. The next prime is 22001030342449. The reversal of 22001030342430 is 3424303010022.
It is a super-2 number, since 2×220010303424302 (a number of 27 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 22001030342430.
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, 9636535 + ... + 11698925.
It is an arithmetic number, because the mean of its divisors is an integer number (1650082716144).
Almost surely, 222001030342430 is an apocalyptic number.
22001030342430 is an abundant number, since it is smaller than the sum of its proper divisors (30801616574178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22001030342430 is a wasteful number, since it uses less digits than its factorization.
22001030342430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2417992.
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 22001030342430 its reverse (3424303010022), we get a palindrome (25425333352452).
The spelling of 22001030342430 in words is "twenty-two trillion, one billion, thirty million, three hundred forty-two thousand, four hundred thirty".
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