Search a number
-
+
110020111022120 = 23513211577136581
BaseRepresentation
bin11001000001000000001101…
…101000101011100000101000
3112102112211010200222120002012
4121001000031220223200220
5103410032141410201440
61025554312524455052
732113455625423235
oct3101001550534050
9472484120876065
10110020111022120
11320682a34a9832
121040a7746aa488
134950b0c97b750
141d25004c8678c
15cabd200ade65
hex64100da2b828

110020111022120 has 32 divisors (see below), whose sum is σ = 266587192093320. Its totient is φ = 40622810223360.

The previous prime is 110020111022111. The next prime is 110020111022131. The reversal of 110020111022120 is 21220111020011.

It can be written as a sum of positive squares in 4 ways, for example, as 30349455613156 + 79670655408964 = 5509034^2 + 8925842^2 .

It is a super-2 number, since 2×1100201110221202 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110020111022095 and 110020111022104.

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, 105788567771 + ... + 105788568810.

Almost surely, 2110020111022120 is an apocalyptic number.

110020111022120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110020111022120 is an abundant number, since it is smaller than the sum of its proper divisors (156567081071200).

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

110020111022120 is a wasteful number, since it uses less digits than its factorization.

110020111022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211577136605 (or 211577136601 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 110020111022120 its reverse (21220111020011), we get a palindrome (131240222042131).

The spelling of 110020111022120 in words is "one hundred ten trillion, twenty billion, one hundred eleven million, twenty-two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 211577136581 423154273162 846308546324 1057885682905 1692617092648 2115771365810 2750502775553 4231542731620 5501005551106 8463085463240 11002011102212 13752513877765 22004022204424 27505027755530 55010055511060 110020111022120