Search a number
-
+
1064443301 = 16325032609
BaseRepresentation
bin111111011100100…
…001110110100101
32202011221022200222
4333130201312211
54134444141201
6253342414125
735243422145
oct7734416645
92664838628
101064443301
114a693a009
12258591345
1313c6b170c
14a1524925
15636b091b
hex3f721da5

1064443301 has 8 divisors (see below), whose sum is σ = 1071812160. Its totient is φ = 1057084992.

The previous prime is 1064443291. The next prime is 1064443307. The reversal of 1064443301 is 1033444601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-1064443301 is a prime.

It is a super-2 number, since 2×10644433012 = 2266079082087553202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064443307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406685 + ... + 409293.

It is an arithmetic number, because the mean of its divisors is an integer number (133976520).

Almost surely, 21064443301 is an apocalyptic number.

It is an amenable number.

1064443301 is a deficient number, since it is larger than the sum of its proper divisors (7368859).

1064443301 is a wasteful number, since it uses less digits than its factorization.

1064443301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5275.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1064443301 is about 32625.8072850313. The cubic root of 1064443301 is about 1021.0355051713.

Adding to 1064443301 its reverse (1033444601), we get a palindrome (2097887902).

The spelling of 1064443301 in words is "one billion, sixty-four million, four hundred forty-three thousand, three hundred one".

Divisors: 1 163 2503 2609 407989 425267 6530327 1064443301