Search a number
-
+
100330111120 = 2456120559449
BaseRepresentation
bin101110101110000100…
…1000000000010010000
3100120222011210201120111
41131130021000002100
53120434002023440
6114031354251104
710151162605411
oct1353411000220
9316864721514
10100330111120
1139605806508
1217540426a94
1395cc020c75
144bdac31808
1529231e54ea
hex175c240090

100330111120 has 40 divisors (see below), whose sum is σ = 237091577400. Its totient is φ = 39474140160.

The previous prime is 100330111117. The next prime is 100330111159. The reversal of 100330111120 is 21111033001.

It can be written as a sum of positive squares in 4 ways, for example, as 21086464 + 100309024656 = 4592^2 + 316716^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1003301111202 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100330111120.

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, 10274845 + ... + 10284604.

It is an arithmetic number, because the mean of its divisors is an integer number (5927289435).

Almost surely, 2100330111120 is an apocalyptic number.

100330111120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100330111120 is an abundant number, since it is smaller than the sum of its proper divisors (136761466280).

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

100330111120 is a wasteful number, since it uses less digits than its factorization.

100330111120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20559523 (or 20559517 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 100330111120 its reverse (21111033001), we get a palindrome (121441144121).

The spelling of 100330111120 in words is "one hundred billion, three hundred thirty million, one hundred eleven thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 61 80 122 244 305 488 610 976 1220 2440 4880 20559449 41118898 82237796 102797245 164475592 205594490 328951184 411188980 822377960 1254126389 1644755920 2508252778 5016505556 6270631945 10033011112 12541263890 20066022224 25082527780 50165055560 100330111120