Base | Representation |
---|---|
bin | 101010101111001… |
… | …0001111010111001 |
3 | 10200221022210200011 |
4 | 1111132101322321 |
5 | 10414101013311 |
6 | 354143341521 |
7 | 50351544112 |
oct | 12536217271 |
9 | 3627283604 |
10 | 1434001081 |
11 | 676502267 |
12 | 3402b18a1 |
13 | 19b124966 |
14 | d8643209 |
15 | 85d5e321 |
hex | 55791eb9 |
1434001081 has 2 divisors, whose sum is σ = 1434001082. Its totient is φ = 1434001080.
The previous prime is 1434001061. The next prime is 1434001087. The reversal of 1434001081 is 1801004341.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1359765625 + 74235456 = 36875^2 + 8616^2 .
It is a cyclic number.
It is not a de Polignac number, because 1434001081 - 29 = 1434000569 is a prime.
It is a super-2 number, since 2×14340010812 = 4112718200618337122, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1434001087) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717000540 + 717000541.
It is an arithmetic number, because the mean of its divisors is an integer number (717000541).
Almost surely, 21434001081 is an apocalyptic number.
It is an amenable number.
1434001081 is a deficient number, since it is larger than the sum of its proper divisors (1).
1434001081 is an equidigital number, since it uses as much as digits as its factorization.
1434001081 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 384, while the sum is 22.
The square root of 1434001081 is about 37868.2067307128. The cubic root of 1434001081 is about 1127.6729412550.
The spelling of 1434001081 in words is "one billion, four hundred thirty-four million, one thousand, eighty-one".
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