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101030442100 = 22527144329203
BaseRepresentation
bin101111000010111100…
…0100011010001110100
3100122202222121020001221
41132011320203101310
53123402243121400
6114225053000124
710204425405610
oct1360570432164
9318688536057
10101030442100
1139935061545
12176b6a83044
1396b1147bb3
144c65c54340
152964930c1a
hex1785e23474

101030442100 has 36 divisors (see below), whose sum is σ = 250555498144. Its totient is φ = 34639008480.

The previous prime is 101030442067. The next prime is 101030442101. The reversal of 101030442100 is 1244030101.

It is a super-3 number, since 3×1010304421003 (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101030442101) 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, 72163902 + ... + 72165301.

Almost surely, 2101030442100 is an apocalyptic number.

101030442100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101030442100 is an abundant number, since it is smaller than the sum of its proper divisors (149525056044).

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

101030442100 is a wasteful number, since it uses less digits than its factorization.

101030442100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144329224 (or 144329217 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 101030442100 its reverse (1244030101), we get a palindrome (102274472201).

The spelling of 101030442100 in words is "one hundred one billion, thirty million, four hundred forty-two thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 144329203 288658406 577316812 721646015 1010304421 1443292030 2020608842 2886584060 3608230075 4041217684 5051522105 7216460150 10103044210 14432920300 20206088420 25257610525 50515221050 101030442100