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101011023200 = 2552811155689
BaseRepresentation
bin101111000010010111…
…0011110010101100000
3100122201122001122100102
41132010232132111200
53123332310220300
6114223120441532
710204101350003
oct1360456362540
9318648048312
10101011023200
11399250a886a
12176b04792a8
1396aa109119
144c6343b53a
152962d970d5
hex1784b9e560

101011023200 has 72 divisors (see below), whose sum is σ = 246898806840. Its totient is φ = 40354329600.

The previous prime is 101011023109. The next prime is 101011023247. The reversal of 101011023200 is 2320110101.

101011023200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 570956 + ... + 726644.

It is an arithmetic number, because the mean of its divisors is an integer number (3429150095).

Almost surely, 2101011023200 is an apocalyptic number.

101011023200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101011023200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123449403420).

101011023200 is an abundant number, since it is smaller than the sum of its proper divisors (145887783640).

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

101011023200 is a wasteful number, since it uses less digits than its factorization.

101011023200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156520 (or 156507 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 101011023200 its reverse (2320110101), we get a palindrome (103331133301).

It can be divided in two parts, 10101 and 1023200, that added together give a palindrome (1033301).

The spelling of 101011023200 in words is "one hundred one billion, eleven million, twenty-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 800 811 1622 3244 4055 6488 8110 12976 16220 20275 25952 32440 40550 64880 81100 129760 155689 162200 311378 324400 622756 648800 778445 1245512 1556890 2491024 3113780 3892225 4982048 6227560 7784450 12455120 15568900 24910240 31137800 62275600 124551200 126263779 252527558 505055116 631318895 1010110232 1262637790 2020220464 2525275580 3156594475 4040440928 5050551160 6313188950 10101102320 12626377900 20202204640 25252755800 50505511600 101011023200