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103200333220 = 22529712506079
BaseRepresentation
bin110000000011100111…
…0000001110110100100
3100212101012122010002201
41200013032001312210
53142323241130340
6115224245144244
710312254234025
oct1400716016644
9325335563081
10103200333220
113a848996896
12180016bb084
139968866b3a
144dd00d4c4c
152a401a179a
hex1807381da4

103200333220 has 48 divisors (see below), whose sum is σ = 227351577600. Its totient is φ = 39295303040.

The previous prime is 103200333209. The next prime is 103200333239. The reversal of 103200333220 is 22333002301.

It is a happy 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, 1211860 + ... + 1294219.

It is an arithmetic number, because the mean of its divisors is an integer number (4736491200).

Almost surely, 2103200333220 is an apocalyptic number.

103200333220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103200333220 is an abundant number, since it is smaller than the sum of its proper divisors (124151244380).

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

103200333220 is a wasteful number, since it uses less digits than its factorization.

103200333220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506188 (or 2506186 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 103200333220 its reverse (22333002301), we get a palindrome (125533335521).

The spelling of 103200333220 in words is "one hundred three billion, two hundred million, three hundred thirty-three thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 29 58 71 116 142 145 284 290 355 580 710 1420 2059 4118 8236 10295 20590 41180 2506079 5012158 10024316 12530395 25060790 50121580 72676291 145352582 177931609 290705164 355863218 363381455 711726436 726762910 889658045 1453525820 1779316090 3558632180 5160016661 10320033322 20640066644 25800083305 51600166610 103200333220