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101031312302200 = 23527631971141909
BaseRepresentation
bin10110111110001100101111…
…011110110010000001111000
3111020201111110212100201100001
4112332030233132302001320
5101220244111422132300
6554513051044322344
730165162050106130
oct2676145736620170
9436644425321301
10101031312302200
112a212158a06175
12b3b86660a33b4
13444b29a62b247
141ad3d27aa7ac0
15ba30c9e8016a
hex5be32f7b2078

101031312302200 has 96 divisors (see below), whose sum is σ = 268459112829600. Its totient is φ = 34638728624640.

The previous prime is 101031312302149. The next prime is 101031312302201. The reversal of 101031312302200 is 2203213130101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101031312302201) 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, 87904846 + ... + 89046754.

It is an arithmetic number, because the mean of its divisors is an integer number (2796449091975).

Almost surely, 2101031312302200 is an apocalyptic number.

101031312302200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101031312302200 is an abundant number, since it is smaller than the sum of its proper divisors (167427800527400).

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

101031312302200 is a wasteful number, since it uses less digits than its factorization.

101031312302200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205129 (or 1205120 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 101031312302200 its reverse (2203213130101), we get a palindrome (103234525432301).

The spelling of 101031312302200 in words is "one hundred one trillion, thirty-one billion, three hundred twelve million, three hundred two thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 140 175 200 280 350 700 1400 63197 126394 252788 315985 442379 505576 631970 884758 1141909 1263940 1579925 1769516 2211895 2283818 2527880 3159850 3539032 4423790 4567636 5709545 6319700 7993363 8847580 9135272 11059475 11419090 12639400 15986726 17695160 22118950 22838180 28547725 31973452 39966815 44237900 45676360 57095450 63946904 79933630 88475800 114190900 159867260 199834075 228381800 319734520 399668150 799336300 1598672600 72165223073 144330446146 288660892292 360826115365 505156561511 577321784584 721652230730 1010313123022 1443304461460 1804130576825 2020626246044 2525782807555 2886608922920 3608261153650 4041252492088 5051565615110 7216522307300 10103131230220 12628914037775 14433044614600 20206262460440 25257828075550 50515656151100 101031312302200