Search a number
-
+
101031113411 = 432349560777
BaseRepresentation
bin101111000010111101…
…1000111001011000011
3100122210000212022221022
41132011323013023003
53123402431112121
6114225115220055
710204434203024
oct1360573071303
9318700768838
10101031113411
113993547a948
12176b714762b
1396b1321617
144c65d8ac4b
152964a14aab
hex1785ec72c3

101031113411 has 4 divisors (see below), whose sum is σ = 103380674232. Its totient is φ = 98681552592.

The previous prime is 101031113401. The next prime is 101031113537. The reversal of 101031113411 is 114311130101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114311130101 = 716330161443.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-101031113411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101031113411.

It is not an unprimeable number, because it can be changed into a prime (101031113401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1174780346 + ... + 1174780431.

It is an arithmetic number, because the mean of its divisors is an integer number (25845168558).

Almost surely, 2101031113411 is an apocalyptic number.

101031113411 is a deficient number, since it is larger than the sum of its proper divisors (2349560821).

101031113411 is an equidigital number, since it uses as much as digits as its factorization.

101031113411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349560820.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 101031113411 its reverse (114311130101), we get a palindrome (215342243512).

The spelling of 101031113411 in words is "one hundred one billion, thirty-one million, one hundred thirteen thousand, four hundred eleven".

Divisors: 1 43 2349560777 101031113411