Base | Representation |
---|---|
bin | 100000011101000010111… |
… | …001011011001011101111 |
3 | 21220012120012021200001021 |
4 | 200131002321123023233 |
5 | 243014432324021211 |
6 | 4424313340155011 |
7 | 320061456263212 |
oct | 40350271331357 |
9 | 7805505250037 |
10 | 2230210376431 |
11 | 78a910685a34 |
12 | 300290b38a67 |
13 | 1324006c691b |
14 | 79d2acdd779 |
15 | 3d02d784771 |
hex | 20742e5b2ef |
2230210376431 has 2 divisors, whose sum is σ = 2230210376432. Its totient is φ = 2230210376430.
The previous prime is 2230210376399. The next prime is 2230210376461. The reversal of 2230210376431 is 1346730120322.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2230210376431 - 25 = 2230210376399 is a prime.
It is a super-2 number, since 2×22302103764312 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2230210376461) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115105188215 + 1115105188216.
It is an arithmetic number, because the mean of its divisors is an integer number (1115105188216).
Almost surely, 22230210376431 is an apocalyptic number.
2230210376431 is a deficient number, since it is larger than the sum of its proper divisors (1).
2230210376431 is an equidigital number, since it uses as much as digits as its factorization.
2230210376431 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 36288, while the sum is 34.
Adding to 2230210376431 its reverse (1346730120322), we get a palindrome (3576940496753).
The spelling of 2230210376431 in words is "two trillion, two hundred thirty billion, two hundred ten million, three hundred seventy-six thousand, four hundred thirty-one".
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