Search a number
-
+
1064401011 = 321071736389
BaseRepresentation
bin111111011100010…
…111100001110011
32202011212011200200
4333130113201303
54134441313021
6253341450243
735243154642
oct7734274163
92664764620
101064401011
114a6910263
12258570983
1313c6983ab
14a1513359
15636a3126
hex3f717873

1064401011 has 24 divisors (see below), whose sum is σ = 1561051440. Its totient is φ = 698796096.

The previous prime is 1064400977. The next prime is 1064401043. The reversal of 1064401011 is 1101044601.

1064401011 is a `hidden beast` number, since 1 + 0 + 644 + 0 + 10 + 11 = 666.

It is not a de Polignac number, because 1064401011 - 214 = 1064384627 is a prime.

It is a super-2 number, since 2×10644010112 = 2265899024435644242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1064401081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 163405 + ... + 169793.

It is an arithmetic number, because the mean of its divisors is an integer number (65043810).

Almost surely, 21064401011 is an apocalyptic number.

1064401011 is a deficient number, since it is larger than the sum of its proper divisors (496650429).

1064401011 is a wasteful number, since it uses less digits than its factorization.

1064401011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6675 (or 6672 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1064401011 is about 32625.1591720255. The cubic root of 1064401011 is about 1021.0219831849.

Adding to 1064401011 its reverse (1101044601), we get a palindrome (2165445612).

The spelling of 1064401011 in words is "one billion, sixty-four million, four hundred one thousand, eleven".

Divisors: 1 3 9 107 173 321 519 963 1557 6389 18511 19167 55533 57501 166599 683623 1105297 2050869 3315891 6152607 9947673 118266779 354800337 1064401011