Base | Representation |
---|---|
bin | 1100111111111100… |
… | …0101001011011001 |
3 | 100000011221220100112 |
4 | 3033333011023121 |
5 | 24121242414433 |
6 | 1334130214105 |
7 | 152320403063 |
oct | 31777051331 |
9 | 10004856315 |
10 | 3489419993 |
11 | 1530760984 |
12 | 814724335 |
13 | 437c03a77 |
14 | 251606733 |
15 | 15651c348 |
hex | cffc52d9 |
3489419993 has 2 divisors, whose sum is σ = 3489419994. Its totient is φ = 3489419992.
The previous prime is 3489419963. The next prime is 3489420019. The reversal of 3489419993 is 3999149843.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1997374864 + 1492045129 = 44692^2 + 38627^2 .
It is a cyclic number.
It is not a de Polignac number, because 3489419993 - 214 = 3489403609 is a prime.
It is not a weakly prime, because it can be changed into another prime (3489419933) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1744709996 + 1744709997.
It is an arithmetic number, because the mean of its divisors is an integer number (1744709997).
Almost surely, 23489419993 is an apocalyptic number.
It is an amenable number.
3489419993 is a deficient number, since it is larger than the sum of its proper divisors (1).
3489419993 is an equidigital number, since it uses as much as digits as its factorization.
3489419993 is an evil number, because the sum of its binary digits is even.
The product of its digits is 7558272, while the sum is 59.
The square root of 3489419993 is about 59071.3127753227. The cubic root of 3489419993 is about 1516.7630783671.
The spelling of 3489419993 in words is "three billion, four hundred eighty-nine million, four hundred nineteen thousand, nine hundred ninety-three".
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