Search a number
-
+
101000005611 = 31941409105667
BaseRepresentation
bin101111000010000010…
…0011100011111101011
3100122200212022220001120
41132010010130133223
53123322000134421
6114222044350323
710203605611521
oct1360404343753
9318625286046
10101000005611
113991996311a
12176a88453a3
1396a7a4c33b
144c61bb0311
152961e1c8c6
hex178411c7eb

101000005611 has 32 divisors (see below), whose sum is σ = 145568236800. Its totient is φ = 62080888320.

The previous prime is 101000005609. The next prime is 101000005619. The reversal of 101000005611 is 116500000101.

It is not a de Polignac number, because 101000005611 - 21 = 101000005609 is a prime.

It is a super-2 number, since 2×1010000056112 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101000005619) 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 31 ways as a sum of consecutive naturals, for example, 903000 + ... + 1008666.

It is an arithmetic number, because the mean of its divisors is an integer number (4549007400).

Almost surely, 2101000005611 is an apocalyptic number.

101000005611 is a deficient number, since it is larger than the sum of its proper divisors (44568231189).

101000005611 is a wasteful number, since it uses less digits than its factorization.

101000005611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106139.

The product of its (nonzero) digits is 30, while the sum is 15.

Adding to 101000005611 its reverse (116500000101), we get a palindrome (217500005712).

The spelling of 101000005611 in words is "one hundred one billion, five thousand, six hundred eleven".

Divisors: 1 3 19 41 57 123 409 779 1227 2337 7771 16769 23313 50307 105667 317001 318611 955833 2007673 4332347 6023019 12997041 43217803 82314593 129653409 246943779 821138257 1771929923 2463414771 5315789769 33666668537 101000005611