Search a number
-
+
101101011100 = 22521759471183
BaseRepresentation
bin101111000101000010…
…1110000000010011100
3100122221220101111112121
41132022011300002130
53124023324323400
6114240053312324
710206243262255
oct1361205600234
9318856344477
10101101011100
1139970981031
12177166356a4
1396c29556bb
144c71383b2c
15296ac2021a
hex178a17009c

101101011100 has 36 divisors (see below), whose sum is σ = 232294444704. Its totient is φ = 38061556480.

The previous prime is 101101011073. The next prime is 101101011103. The reversal of 101101011100 is 1110101101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101101011103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29733892 + ... + 29737291.

It is an arithmetic number, because the mean of its divisors is an integer number (6452623464).

Almost surely, 2101101011100 is an apocalyptic number.

101101011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101101011100 is an abundant number, since it is smaller than the sum of its proper divisors (131193433604).

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

101101011100 is a wasteful number, since it uses less digits than its factorization.

101101011100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59471214 (or 59471207 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 101101011100 its reverse (1110101101), we get a palindrome (102211112201).

Subtracting from 101101011100 its reverse (1110101101), we obtain a palindrome (99990909999).

The spelling of 101101011100 in words is "one hundred one billion, one hundred one million, eleven thousand, one hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 340 425 850 1700 59471183 118942366 237884732 297355915 594711830 1011010111 1189423660 1486779575 2022020222 2973559150 4044040444 5055050555 5947118300 10110101110 20220202220 25275252775 50550505550 101101011100