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100223310030 = 23559151374989
BaseRepresentation
bin101110101010111000…
…1100101100011001110
3100120200201211200000120
41131111301211203032
53120224131410110
6114013021205410
710145425036104
oct1352561454316
9316621750016
10100223310030
113956049a248
1217510700866
1395b2b6895c
144bca98dc74
152918b4a870
hex1755c658ce

100223310030 has 64 divisors (see below), whose sum is σ = 246233433600. Its totient is φ = 26099164800.

The previous prime is 100223310013. The next prime is 100223310049. The reversal of 100223310030 is 30013322001.

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

It is a junction number, because it is equal to n+sod(n) for n = 100223309991 and 100223310009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79776 + ... + 454764.

It is an arithmetic number, because the mean of its divisors is an integer number (3847397400).

Almost surely, 2100223310030 is an apocalyptic number.

100223310030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 100223310030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123116716800).

100223310030 is an abundant number, since it is smaller than the sum of its proper divisors (146010123570).

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

100223310030 is a wasteful number, since it uses less digits than its factorization.

100223310030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375209.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 100223310030 its reverse (30013322001), we get a palindrome (130236632031).

The spelling of 100223310030 in words is "one hundred billion, two hundred twenty-three million, three hundred ten thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 59 118 151 177 295 302 354 453 590 755 885 906 1510 1770 2265 4530 8909 17818 26727 44545 53454 89090 133635 267270 374989 749978 1124967 1874945 2249934 3749890 5624835 11249670 22124351 44248702 56623339 66373053 110621755 113246678 132746106 169870017 221243510 283116695 331865265 339740034 566233390 663730530 849350085 1698700170 3340777001 6681554002 10022331003 16703885005 20044662006 33407770010 50111655015 100223310030