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101101101101 = 7111310129901
BaseRepresentation
bin101111000101000011…
…0000110000000101101
3100122221220120001222222
41132022012012000231
53124023340213401
6114240055245125
710206244115540
oct1361206060055
9318856501888
10101101101101
1139970a32710
12177166797a5
1396c2987660
144c713a8857
15296ac3bc1b
hex178a18602d

101101101101 has 48 divisors (see below), whose sum is σ = 137115291264. Its totient is φ = 71992800000.

The previous prime is 101101101097. The next prime is 101101101113.

101101101101 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 101101101101 - 22 = 101101101097 is a prime.

101101101101 is a strobogrammatic number because it is the same when read upside-down.

101101101101 is a modest number, since divided by 101101101 gives 101 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101101101151) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10206251 + ... + 10216151.

It is an arithmetic number, because the mean of its divisors is an integer number (2856568568).

Almost surely, 2101101101101 is an apocalyptic number.

101101101101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

101101101101 is a deficient number, since it is larger than the sum of its proper divisors (36014190163).

101101101101 is a wasteful number, since it uses less digits than its factorization.

101101101101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10134 (or 10033 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 8.

It can be divided in two parts, 101101101 and 101, that multiplied together give a palindrome (10211211201).

The spelling of 101101101101 in words is "one hundred one billion, one hundred one million, one hundred one thousand, one hundred one".

Divisors: 1 7 11 13 77 91 101 143 707 1001 1111 1313 7777 9191 9901 10201 14443 69307 71407 101101 108911 112211 128713 132613 762377 785477 900991 928291 1000001 1415843 1458743 7000007 9910901 10211201 11000011 13000013 77000077 91000091 101000101 143000143 707000707 1001001001 1111001111 1313001313 7777007777 9191009191 14443014443 101101101101