Base | Representation |
---|---|
bin | 100000011101111000001… |
… | …001000010100010010000 |
3 | 21220021212110011021210021 |
4 | 200131320021002202100 |
5 | 243023300014142344 |
6 | 4424542130313224 |
7 | 320122554136033 |
oct | 40357011024220 |
9 | 7807773137707 |
10 | 2231103662224 |
11 | 790229941858 |
12 | 3004a0128814 |
13 | 1325137ac1b8 |
14 | 79db37cd01a |
15 | 3d081dd6b84 |
hex | 20778242890 |
2231103662224 has 10 divisors (see below), whose sum is σ = 4322763345590. Its totient is φ = 1115551831104.
The previous prime is 2231103662209. The next prime is 2231103662233. The reversal of 2231103662224 is 4222663011322.
It can be written as a sum of positive squares in only one way, i.e., 2223772877824 + 7330784400 = 1491232^2 + 85620^2 .
It is a super-3 number, since 3×22311036622243 (a number of 38 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2231103662224.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69721989429 + ... + 69721989460.
It is an arithmetic number, because the mean of its divisors is an integer number (432276334559).
Almost surely, 22231103662224 is an apocalyptic number.
It is an amenable number.
2231103662224 is a deficient number, since it is larger than the sum of its proper divisors (2091659683366).
2231103662224 is a wasteful number, since it uses less digits than its factorization.
2231103662224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139443978897 (or 139443978891 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 34.
Adding to 2231103662224 its reverse (4222663011322), we get a palindrome (6453766673546).
The spelling of 2231103662224 in words is "two trillion, two hundred thirty-one billion, one hundred three million, six hundred sixty-two thousand, two hundred twenty-four".
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