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3101136064 = 261335310559
BaseRepresentation
bin1011100011010111…
…1001010011000000
322000010100000221021
42320311321103000
522322342323224
61231420035224
7136564136005
oct27065712300
98003300837
103101136064
111351568474
12726692b14
133a5635170
14215c118ac
151323c01e4
hexb8d794c0

3101136064 has 56 divisors (see below), whose sum is σ = 6646590720. Its totient is φ = 1427103744.

The previous prime is 3101136029. The next prime is 3101136089. The reversal of 3101136064 is 4606311013.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288417 + ... + 298975.

It is an arithmetic number, because the mean of its divisors is an integer number (118689120).

Almost surely, 23101136064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3101136064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3323295360).

3101136064 is an abundant number, since it is smaller than the sum of its proper divisors (3545454656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3101136064 is a wasteful number, since it uses less digits than its factorization.

3101136064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10937 (or 10927 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 3101136064 is about 55687.8448496618. The cubic root of 3101136064 is about 1458.2778317736.

Adding to 3101136064 its reverse (4606311013), we get a palindrome (7707447077).

The spelling of 3101136064 in words is "three billion, one hundred one million, one hundred thirty-six thousand, sixty-four".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 208 353 416 706 832 1412 2824 4589 5648 9178 10559 11296 18356 21118 22592 36712 42236 73424 84472 137267 146848 168944 274534 293696 337888 549068 675776 1098136 2196272 3727327 4392544 7454654 8785088 14909308 29818616 48455251 59637232 96910502 119274464 193821004 238548928 387642008 775284016 1550568032 3101136064