Search a number
-
+
100100101061 = 2343101213449
BaseRepresentation
bin101110100111001101…
…1100101001111000101
3100120101011000000002102
41131032123211033011
53120001111213221
6113552500321445
710142400551222
oct1351633451705
9316334000072
10100100101061
11394a7996554
12174973a3285
13959348a23c
144bb847a949
15290ce0e30b
hex174e6e53c5

100100101061 has 8 divisors (see below), whose sum is σ = 106881403200. Its totient is φ = 93521225952.

The previous prime is 100100101051. The next prime is 100100101111. The reversal of 100100101061 is 160101001001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-100100101061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100100101021) 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, 50605736 + ... + 50607713.

It is an arithmetic number, because the mean of its divisors is an integer number (13360175400).

Almost surely, 2100100101061 is an apocalyptic number.

It is an amenable number.

100100101061 is a deficient number, since it is larger than the sum of its proper divisors (6781302139).

100100101061 is a wasteful number, since it uses less digits than its factorization.

100100101061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101213515.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 100100101061 its reverse (160101001001), we get a palindrome (260201102062).

The spelling of 100100101061 in words is "one hundred billion, one hundred million, one hundred one thousand, sixty-one".

Divisors: 1 23 43 989 101213449 2327909327 4352178307 100100101061