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2230204332231 = 333720871069687
BaseRepresentation
bin100000011101000010100…
…010010111100011000111
321220012112202220120222000
4200131002202113203013
5243014424302112411
64424313002440343
7320061354020511
oct40350242274307
97805482816860
102230204332231
1178a908227927
1230028ab030b3
131323cc38b785
1479d2a1a8bb1
153d02ce8d956
hex207428978c7

2230204332231 has 32 divisors (see below), whose sum is σ = 3394932986880. Its totient is φ = 1445924517408.

The previous prime is 2230204332121. The next prime is 2230204332241. The reversal of 2230204332231 is 1322334020322.

2230204332231 is a `hidden beast` number, since 2 + 2 + 3 + 0 + 2 + 0 + 433 + 223 + 1 = 666.

It is not a de Polignac number, because 2230204332231 - 222 = 2230200137927 is a prime.

It is a super-2 number, since 2×22302043322312 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2230204332195 and 2230204332204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230204332241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1550070 + ... + 2619756.

It is an arithmetic number, because the mean of its divisors is an integer number (106091655840).

Almost surely, 22230204332231 is an apocalyptic number.

2230204332231 is a deficient number, since it is larger than the sum of its proper divisors (1164728654649).

2230204332231 is a wasteful number, since it uses less digits than its factorization.

2230204332231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071820 (or 1071814 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 2230204332231 its reverse (1322334020322), we get a palindrome (3552538352553).

The spelling of 2230204332231 in words is "two trillion, two hundred thirty billion, two hundred four million, three hundred thirty-two thousand, two hundred thirty-one".

Divisors: 1 3 9 27 37 111 333 999 2087 6261 18783 56349 77219 231657 694971 1069687 2084913 3209061 9627183 28881549 39578419 118735257 356205771 1068617313 2232436769 6697310307 20091930921 60275792763 82600160453 247800481359 743401444077 2230204332231