Search a number
-
+
1334375477 is a prime number
BaseRepresentation
bin100111110001000…
…1111010000110101
310102222212022000222
41033202033100311
510213100003402
6340224144125
745032001341
oct11742172065
93388768028
101334375477
11625247056
12312a68045
131835b26b6
14c930c621
157c2307a2
hex4f88f435

1334375477 has 2 divisors, whose sum is σ = 1334375478. Its totient is φ = 1334375476.

The previous prime is 1334375431. The next prime is 1334375489. The reversal of 1334375477 is 7745734331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1182740881 + 151634596 = 34391^2 + 12314^2 .

It is an emirp because it is prime and its reverse (7745734331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1334375477 - 28 = 1334375221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1334375177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 667187738 + 667187739.

It is an arithmetic number, because the mean of its divisors is an integer number (667187739).

Almost surely, 21334375477 is an apocalyptic number.

It is an amenable number.

1334375477 is a deficient number, since it is larger than the sum of its proper divisors (1).

1334375477 is an equidigital number, since it uses as much as digits as its factorization.

1334375477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 740880, while the sum is 44.

The square root of 1334375477 is about 36529.1045195471. The cubic root of 1334375477 is about 1100.9290985010.

The spelling of 1334375477 in words is "one billion, three hundred thirty-four million, three hundred seventy-five thousand, four hundred seventy-seven".