Search a number
-
+
101110889148 = 223439111717183
BaseRepresentation
bin101111000101010101…
…1011011101010111100
3100122222120222100200020
41132022223123222330
53124033341423043
6114241045132140
710206423243243
oct1361253335274
9318876870606
10101110889148
1139976508605
12177199ba050
1396c4a038b9
144c727d595a
15296ba21e83
hex178aadbabc

101110889148 has 48 divisors (see below), whose sum is σ = 236688291840. Its totient is φ = 33594796224.

The previous prime is 101110889147. The next prime is 101110889149. The reversal of 101110889148 is 841988011101.

It is an interprime number because it is at equal distance from previous prime (101110889147) and next prime (101110889149).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101110889141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5875765 + ... + 5892947.

It is an arithmetic number, because the mean of its divisors is an integer number (4931006080).

Almost surely, 2101110889148 is an apocalyptic number.

It is an amenable number.

101110889148 is an abundant number, since it is smaller than the sum of its proper divisors (135577402692).

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

101110889148 is a wasteful number, since it uses less digits than its factorization.

101110889148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18746 (or 18744 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 42.

The spelling of 101110889148 in words is "one hundred one billion, one hundred ten million, eight hundred eighty-nine thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 12 439 878 1117 1317 1756 2234 2634 3351 4468 5268 6702 13404 17183 34366 51549 68732 103098 206196 490363 980726 1471089 1961452 2942178 5884356 7543337 15086674 19193411 22630011 30173348 38386822 45260022 57580233 76773644 90520044 115160466 230320932 8425907429 16851814858 25277722287 33703629716 50555444574 101110889148