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101210202200 = 23527913746757
BaseRepresentation
bin101111001000010011…
…0010010000001011000
3100200020111211222120102
41132100212102001120
53124234302432300
6114254553514532
710212040344542
oct1362046220130
9320214758512
10101210202200
1139a1757aa08
1217747112a48
13970c466813
144c81a88692
1529755dd0d5
hex1790992058

101210202200 has 96 divisors (see below), whose sum is σ = 240036868800. Its totient is φ = 39679011840.

The previous prime is 101210202199. The next prime is 101210202209. The reversal of 101210202200 is 2202012101.

It is a happy number.

101210202200 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 not an unprimeable number, because it can be changed into a prime (101210202209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2141222 + ... + 2187978.

It is an arithmetic number, because the mean of its divisors is an integer number (2500384050).

Almost surely, 2101210202200 is an apocalyptic number.

101210202200 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 101210202200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120018434400).

101210202200 is an abundant number, since it is smaller than the sum of its proper divisors (138826666600).

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

101210202200 is a wasteful number, since it uses less digits than its factorization.

101210202200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46989 (or 46980 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 101210202200 its reverse (2202012101), we get a palindrome (103412214301).

The spelling of 101210202200 in words is "one hundred one billion, two hundred ten million, two hundred two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 79 100 137 158 200 274 316 395 548 632 685 790 1096 1370 1580 1975 2740 3160 3425 3950 5480 6850 7900 10823 13700 15800 21646 27400 43292 46757 54115 86584 93514 108230 187028 216460 233785 270575 374056 432920 467570 541150 935140 1082300 1168925 1870280 2164600 2337850 3693803 4675700 6405709 7387606 9351400 12811418 14775212 18469015 25622836 29550424 32028545 36938030 51245672 64057090 73876060 92345075 128114180 147752120 160142725 184690150 256228360 320285450 369380300 506051011 640570900 738760600 1012102022 1281141800 2024204044 2530255055 4048408088 5060510110 10121020220 12651275275 20242040440 25302550550 50605101100 101210202200