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101021111120112 = 24343158813081943
BaseRepresentation
bin10110111110000011001111…
…011100010111000011110000
3111020200112010221000222021020
4112332003033130113003300
5101220112213421320422
6554504242513455440
730164351210354361
oct2676031734270360
9436615127028236
10101021111120112
112a2088a3681077
12b3b6699871580
13444a333061721
141ad363ad35b68
15ba2bce5d295c
hex5be0cf7170f0

101021111120112 has 80 divisors (see below), whose sum is σ = 267057203221248. Its totient is φ = 32888512581120.

The previous prime is 101021111120089. The next prime is 101021111120141. The reversal of 101021111120112 is 211021111120101.

It is a junction number, because it is equal to n+sod(n) for n = 101021111120091 and 101021111120100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31237413 + ... + 34319355.

Almost surely, 2101021111120112 is an apocalyptic number.

101021111120112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101021111120112 is an abundant number, since it is smaller than the sum of its proper divisors (166036092101136).

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

101021111120112 is a wasteful number, since it uses less digits than its factorization.

101021111120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3097878 (or 3097872 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 101021111120112 its reverse (211021111120101), we get a palindrome (312042222240213).

The spelling of 101021111120112 in words is "one hundred one trillion, twenty-one billion, one hundred eleven million, one hundred twenty thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 43 48 86 129 172 258 344 516 688 1032 2064 15881 31762 47643 63524 95286 127048 190572 254096 381144 682883 762288 1365766 2048649 2731532 3081943 4097298 5463064 6163886 8194596 9245829 10926128 12327772 16389192 18491658 24655544 32778384 36983316 49311088 73966632 132523549 147933264 265047098 397570647 530094196 795141294 1060188392 1590282588 2120376784 3180565176 6361130352 48944336783 97888673566 146833010349 195777347132 293666020698 391554694264 587332041396 783109388528 1174664082792 2104606481669 2349328165584 4209212963338 6313819445007 8418425926676 12627638890014 16836851853352 25255277780028 33673703706704 50510555560056 101021111120112