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101020011108 = 223231641122303
BaseRepresentation
bin101111000010101000…
…0110000101001100100
3100122202020222021102220
41132011100300221210
53123342110323413
6114224041232340
710204240632552
oct1360520605144
9318666867386
10101020011108
113992a187595
12176b34926b0
1396abc35103
144c646dabd2
152963a70223
hex1785430a64

101020011108 has 48 divisors (see below), whose sum is σ = 245987782656. Its totient is φ = 32205872160.

The previous prime is 101020011107. The next prime is 101020011119. The reversal of 101020011108 is 801110020101.

It is not an unprimeable number, because it can be changed into a prime (101020011107) 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, 4518285 + ... + 4540587.

It is an arithmetic number, because the mean of its divisors is an integer number (5124745472).

Almost surely, 2101020011108 is an apocalyptic number.

It is an amenable number.

101020011108 is an abundant number, since it is smaller than the sum of its proper divisors (144967771548).

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

101020011108 is a wasteful number, since it uses less digits than its factorization.

101020011108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38744 (or 38742 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101020011108 its reverse (801110020101), we get a palindrome (902130031209).

The spelling of 101020011108 in words is "one hundred one billion, twenty million, eleven thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 16411 22303 32822 44606 49233 65644 66909 89212 98466 133818 196932 267636 377453 512969 754906 1025938 1132359 1509812 1538907 2051876 2264718 3077814 4529436 6155628 366014533 732029066 1098043599 1464058132 2196087198 4392174396 8418334259 16836668518 25255002777 33673337036 50510005554 101020011108