Base | Representation |
---|---|
bin | 10000010101010000001… |
… | …001110111111101000100 |
3 | 10222021221012012210101002 |
4 | 100111100021313331010 |
5 | 121342013243330040 |
6 | 2215331501152432 |
7 | 144041262023300 |
oct | 20252011677504 |
9 | 3867835183332 |
10 | 1122331230020 |
11 | 3a2a837a16a0 |
12 | 16162255b718 |
13 | 81ab2440b50 |
14 | 3c46d22ad00 |
15 | 1e2db20ba15 |
hex | 10550277f44 |
1122331230020 has 144 divisors (see below), whose sum is σ = 3221012547648. Its totient is φ = 322908445440.
The previous prime is 1122331229993. The next prime is 1122331230061. The reversal of 1122331230020 is 200321332211.
It is a super-2 number, since 2×11223312300202 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 1122331229974 and 1122331230001.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3864182 + ... + 4144461.
It is an arithmetic number, because the mean of its divisors is an integer number (22368142692).
Almost surely, 21122331230020 is an apocalyptic number.
1122331230020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1122331230020 is an abundant number, since it is smaller than the sum of its proper divisors (2098681317628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1122331230020 is a wasteful number, since it uses less digits than its factorization.
1122331230020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8008690 (or 8008681 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 1122331230020 its reverse (200321332211), we get a palindrome (1322652562231).
The spelling of 1122331230020 in words is "one trillion, one hundred twenty-two billion, three hundred thirty-one million, two hundred thirty thousand, twenty".
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