Base | Representation |
---|---|
bin | 1010001011111111010111… |
… | …10101111011010101000000 |
3 | 2221022122000121200220100120 |
4 | 11011333223311323111000 |
5 | 10414014212033343130 |
6 | 115351233405420240 |
7 | 4501335451414464 |
oct | 505775365732500 |
9 | 87278017626316 |
10 | 22402211231040 |
11 | 71577a7240893 |
12 | 261984726a680 |
13 | c6669a31aa74 |
14 | 5763b68324a4 |
15 | 28caed946910 |
hex | 145febd7b540 |
22402211231040 has 56 divisors (see below), whose sum is σ = 71127020661600. Its totient is φ = 5973922994688.
The previous prime is 22402211231027. The next prime is 22402211231041. The reversal of 22402211231040 is 4013211220422.
22402211231040 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 22402211231040.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22402211231041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11667817390 + ... + 11667819309.
Almost surely, 222402211231040 is an apocalyptic number.
22402211231040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22402211231040 is an abundant number, since it is smaller than the sum of its proper divisors (48724809430560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22402211231040 is a wasteful number, since it uses less digits than its factorization.
22402211231040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23335636719 (or 23335636709 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 22402211231040 its reverse (4013211220422), we get a palindrome (26415422451462).
The spelling of 22402211231040 in words is "twenty-two trillion, four hundred two billion, two hundred eleven million, two hundred thirty-one thousand, forty".
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