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100320101230 = 25431491565789
BaseRepresentation
bin101110101101110001…
…0110100001101101110
3100120221110222011120211
41131123202310031232
53120423421214410
6114030355533034
710151011535146
oct1353342641556
9316843864524
10100320101230
1139600099978
1217538bba17a
1395c9c27a5b
144bd9787926
1529223b968a
hex175b8b436e

100320101230 has 32 divisors (see below), whose sum is σ = 186015852000. Its totient is φ = 38931752832.

The previous prime is 100320101227. The next prime is 100320101249. The reversal of 100320101230 is 32101023001.

It is a self number, because there is not a number n which added to its sum of digits gives 100320101230.

It is a congruent number.

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, 718825 + ... + 846964.

It is an arithmetic number, because the mean of its divisors is an integer number (5812995375).

Almost surely, 2100320101230 is an apocalyptic number.

100320101230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100320101230 is a deficient number, since it is larger than the sum of its proper divisors (85695750770).

100320101230 is a wasteful number, since it uses less digits than its factorization.

100320101230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565988.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 100320101230 its reverse (32101023001), we get a palindrome (132421124231).

The spelling of 100320101230 in words is "one hundred billion, three hundred twenty million, one hundred one thousand, two hundred thirty".

Divisors: 1 2 5 10 43 86 149 215 298 430 745 1490 6407 12814 32035 64070 1565789 3131578 7828945 15657890 67328927 134657854 233302561 336644635 466605122 673289270 1166512805 2333025610 10032010123 20064020246 50160050615 100320101230