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23301201113220 = 22353410831138589
BaseRepresentation
bin1010100110001001110111…
…10100001011000010000100
310001111120110202202200102210
411103010323310023002010
511023231324441110340
6121320231330503420
74623312325344222
oct523047364130204
9101446422680383
1023301201113220
117473a90627168
122743b19134b70
1310003a8736604
145a7ad99d5b12
152a61b7444180
hex15313bd0b084

23301201113220 has 48 divisors (see below), whose sum is σ = 65243611702080. Its totient is φ = 6213629955456.

The previous prime is 23301201113189. The next prime is 23301201113233. The reversal of 23301201113220 is 2231110210332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19895686 + ... + 21034274.

It is an arithmetic number, because the mean of its divisors is an integer number (1359241910460).

Almost surely, 223301201113220 is an apocalyptic number.

23301201113220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23301201113220 is an abundant number, since it is smaller than the sum of its proper divisors (41942410588860).

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

23301201113220 is a wasteful number, since it uses less digits than its factorization.

23301201113220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479684 (or 1479682 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 23301201113220 its reverse (2231110210332), we get a palindrome (25532311323552).

The spelling of 23301201113220 in words is "twenty-three trillion, three hundred one billion, two hundred one million, one hundred thirteen thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 341083 682166 1023249 1138589 1364332 1705415 2046498 2277178 3410830 3415767 4092996 4554356 5116245 5692945 6821660 6831534 10232490 11385890 13663068 17078835 20464980 22771780 34157670 68315340 388353351887 776706703774 1165060055661 1553413407548 1941766759435 2330120111322 3883533518870 4660240222644 5825300278305 7767067037740 11650600556610 23301201113220