Base | Representation |
---|---|
bin | 1001010001110101011111… |
… | …1010100111100001011110 |
3 | 1100010022012110212000220100 |
4 | 2110131113322213201132 |
5 | 2314122220202441110 |
6 | 33410424440201530 |
7 | 2102033423561613 |
oct | 224352772474136 |
9 | 40108173760810 |
10 | 10202022312030 |
11 | 32837206a117a |
12 | 11892787692a6 |
13 | 59007b434623 |
14 | 273acda3650a |
15 | 12a5a0bd5bc0 |
hex | 94757ea785e |
10202022312030 has 48 divisors (see below), whose sum is σ = 26527813157664. Its totient is φ = 2720277216960.
The previous prime is 10202022311963. The next prime is 10202022312037. The reversal of 10202022312030 is 3021322020201.
10202022312030 is a `hidden beast` number, since 10 + 20 + 202 + 231 + 203 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 10202022311994 and 10202022312012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10202022312037) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4519329 + ... + 6389708.
It is an arithmetic number, because the mean of its divisors is an integer number (552662774118).
Almost surely, 210202022312030 is an apocalyptic number.
10202022312030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10202022312030 is an abundant number, since it is smaller than the sum of its proper divisors (16325790845634).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10202022312030 is a wasteful number, since it uses less digits than its factorization.
10202022312030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10919441 (or 10919438 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 10202022312030 its reverse (3021322020201), we get a palindrome (13223344332231).
The spelling of 10202022312030 in words is "ten trillion, two hundred two billion, twenty-two million, three hundred twelve thousand, thirty".
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