Base | Representation |
---|---|
bin | 100000011110000101101… |
… | …001010100111101110010 |
3 | 21220022110020111010112012 |
4 | 200132011221110331302 |
5 | 243024231014331010 |
6 | 4425020422402522 |
7 | 320131305005621 |
oct | 40360551247562 |
9 | 7808406433465 |
10 | 2231330230130 |
11 | 790335820661 |
12 | 300543b90442 |
13 | 13254b709251 |
14 | 79dd59296b8 |
15 | 3d096c3d005 |
hex | 20785a54f72 |
2231330230130 has 16 divisors (see below), whose sum is σ = 4016464908120. Its totient is φ = 892516426752.
The previous prime is 2231330230091. The next prime is 2231330230153. The reversal of 2231330230130 is 310320331322.
It can be written as a sum of positive squares in 4 ways, for example, as 1539304231969 + 692025998161 = 1240687^2 + 831881^2 .
It is a super-3 number, since 3×22313302301303 (a number of 38 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2231330230096 and 2231330230105.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1350959 + ... + 2507538.
Almost surely, 22231330230130 is an apocalyptic number.
2231330230130 is a deficient number, since it is larger than the sum of its proper divisors (1785134677990).
2231330230130 is a wasteful number, since it uses less digits than its factorization.
2231330230130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3916333.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 2231330230130 its reverse (310320331322), we get a palindrome (2541650561452).
The spelling of 2231330230130 in words is "two trillion, two hundred thirty-one billion, three hundred thirty million, two hundred thirty thousand, one hundred thirty".
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