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202110010112 = 282338988241
BaseRepresentation
bin1011110000111010110…
…0100000001100000000
3201022200101122022020002
42330032230200030000
511302410130310422
6232503102535132
720413321511663
oct2741654401400
9638611568202
10202110010112
117879491700a
12332062974a8
131609c50337a
149ad44156da
1553cd817692
hex2f0eb20300

202110010112 has 72 divisors (see below), whose sum is σ = 422057956320. Its totient is φ = 96411729920.

The previous prime is 202110010079. The next prime is 202110010121. The reversal of 202110010112 is 211010011202.

It is a junction number, because it is equal to n+sod(n) for n = 202110010093 and 202110010102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2246312 + ... + 2334552.

It is an arithmetic number, because the mean of its divisors is an integer number (5861916060).

Almost surely, 2202110010112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202110010112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211028978160).

202110010112 is an abundant number, since it is smaller than the sum of its proper divisors (219947946208).

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

202110010112 is an equidigital number, since it uses as much as digits as its factorization.

202110010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88669 (or 88655 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 202110010112 its reverse (211010011202), we get a palindrome (413120021314).

The spelling of 202110010112 in words is "two hundred two billion, one hundred ten million, ten thousand, one hundred twelve".

Divisors: 1 2 4 8 16 23 32 46 64 92 128 184 256 368 389 736 778 1472 1556 2944 3112 5888 6224 8947 12448 17894 24896 35788 49792 71576 88241 99584 143152 176482 286304 352964 572608 705928 1145216 1411856 2029543 2290432 2823712 4059086 5647424 8118172 11294848 16236344 22589696 32472688 34325749 64945376 68651498 129890752 137302996 259781504 274605992 519563008 549211984 789492227 1098423968 1578984454 2196847936 3157968908 4393695872 6315937816 8787391744 12631875632 25263751264 50527502528 101055005056 202110010112