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100220313210 = 2356734963859
BaseRepresentation
bin101110101010110011…
…0001001111001111010
3100120200112012102011020
41131111212021321322
53120222400010320
6114012433043310
710145360415033
oct1352546117172
9316615172136
10100220313210
1139559832736
121750b6b6536
1395b23598a4
144bca40da8a
152918757940
hex1755989e7a

100220313210 has 32 divisors (see below), whose sum is σ = 240886198080. Its totient is φ = 26685700608.

The previous prime is 100220313209. The next prime is 100220313223. The reversal of 100220313210 is 12313022001.

It is a super-2 number, since 2×1002203132102 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 100220313210.

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, 2461740 + ... + 2502119.

It is an arithmetic number, because the mean of its divisors is an integer number (7527693690).

Almost surely, 2100220313210 is an apocalyptic number.

100220313210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100220313210 is an abundant number, since it is smaller than the sum of its proper divisors (140665884870).

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

100220313210 is a wasteful number, since it uses less digits than its factorization.

100220313210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4964542.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 100220313210 its reverse (12313022001), we get a palindrome (112533335211).

The spelling of 100220313210 in words is "one hundred billion, two hundred twenty million, three hundred thirteen thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 673 1346 2019 3365 4038 6730 10095 20190 4963859 9927718 14891577 24819295 29783154 49638590 74457885 148915770 3340677107 6681354214 10022031321 16703385535 20044062642 33406771070 50110156605 100220313210