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2332001311220 = 225753833786577
BaseRepresentation
bin100001111011110110000…
…111000001100111110100
322020221022011212220222002
4201323312013001213310
5301201414313424340
64543150121154432
7330324111042020
oct41736607014764
98227264786862
102332001311220
11819aa5a43929
12317b5a62ba18
1313bba3271199
1480c25b57380
15409d9d36715
hex21ef61c19f4

2332001311220 has 96 divisors (see below), whose sum is σ = 5771108383488. Its totient is φ = 775006083072.

The previous prime is 2332001311141. The next prime is 2332001311231. The reversal of 2332001311220 is 221131002332.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2332001311192 and 2332001311201.

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, 1277429 + ... + 2509148.

It is an arithmetic number, because the mean of its divisors is an integer number (60115712328).

Almost surely, 22332001311220 is an apocalyptic number.

2332001311220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2332001311220 is an abundant number, since it is smaller than the sum of its proper divisors (3439107072268).

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

2332001311220 is a wasteful number, since it uses less digits than its factorization.

2332001311220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3786729 (or 3786727 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2332001311220 its reverse (221131002332), we get a palindrome (2553132313552).

The spelling of 2332001311220 in words is "two trillion, three hundred thirty-two billion, one million, three hundred eleven thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 53 70 83 106 140 166 212 265 332 371 415 530 581 742 830 1060 1162 1484 1660 1855 2324 2905 3710 4399 5810 7420 8798 11620 17596 21995 30793 43990 61586 87980 123172 153965 307930 615860 3786577 7573154 15146308 18932885 26506039 37865770 53012078 75731540 106024156 132530195 200688581 265060390 314285891 401377162 530120780 628571782 802754324 1003442905 1257143564 1404820067 1571429455 2006885810 2200001237 2809640134 3142858910 4013771620 4400002474 5619280268 6285717820 7024100335 8800004948 11000006185 14048200670 16657152223 22000012370 28096401340 33314304446 44000024740 66628608892 83285761115 116600065561 166571522230 233200131122 333143044460 466400262244 583000327805 1166000655610 2332001311220