Base | Representation |
---|---|
bin | 100000010011110100010… |
… | …100000101100010011010 |
3 | 21212020222122222120100122 |
4 | 200103310110011202122 |
5 | 242334134304443002 |
6 | 4415554230033242 |
7 | 316261103604566 |
oct | 40236424054232 |
9 | 7766878876318 |
10 | 2220302031002 |
11 | 786696682400 |
12 | 2ba3867a8822 |
13 | 1314b19ba533 |
14 | 7966add86a6 |
15 | 3cb4d97d6a2 |
hex | 204f450589a |
2220302031002 has 24 divisors (see below), whose sum is σ = 3663436201236. Its totient is φ = 1008486512000.
The previous prime is 2220302030983. The next prime is 2220302031041. The reversal of 2220302031002 is 2001302030222.
It can be written as a sum of positive squares in 2 ways, for example, as 2219918223721 + 383807281 = 1489939^2 + 19591^2 .
It is a super-3 number, since 3×22203020310023 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3041249 + ... + 3699972.
Almost surely, 22220302031002 is an apocalyptic number.
2220302031002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2220302031002 is a deficient number, since it is larger than the sum of its proper divisors (1443134170234).
2220302031002 is a wasteful number, since it uses less digits than its factorization.
2220302031002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6742606 (or 6742595 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 2220302031002 its reverse (2001302030222), we get a palindrome (4221604061224).
The spelling of 2220302031002 in words is "two trillion, two hundred twenty billion, three hundred two million, thirty-one thousand, two".
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