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1013233032220 = 225101661758851
BaseRepresentation
bin11101011111010010110…
…01010001110000011100
310120212022221201010001111
432233221121101300130
5113100100124012340
62053250044151404
7133126600445623
oct16575131216034
93525287633044
101013233032220
113607896a4962
12144455838564
1374716a1ba16
143707db126ba
151b553399aea
hexebe9651c1c

1013233032220 has 48 divisors (see below), whose sum is σ = 2152110342816. Its totient is φ = 400672800000.

The previous prime is 1013233032209. The next prime is 1013233032263. The reversal of 1013233032220 is 222303323101.

It is a junction number, because it is equal to n+sod(n) for n = 1013233032191 and 1013233032200.

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, 955795 + ... + 1714645.

It is an arithmetic number, because the mean of its divisors is an integer number (44835632142).

Almost surely, 21013233032220 is an apocalyptic number.

1013233032220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013233032220 is an abundant number, since it is smaller than the sum of its proper divisors (1138877310596).

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

1013233032220 is a wasteful number, since it uses less digits than its factorization.

1013233032220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759622 (or 759620 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1013233032220 its reverse (222303323101), we get a palindrome (1235536355321).

The spelling of 1013233032220 in words is "one trillion, thirteen billion, two hundred thirty-three million, thirty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 101 202 404 505 661 1010 1322 2020 2644 3305 6610 13220 66761 133522 267044 333805 667610 758851 1335220 1517702 3035404 3794255 7588510 15177020 76643951 153287902 306575804 383219755 501600511 766439510 1003201022 1532879020 2006402044 2508002555 5016005110 10032010220 50661651611 101323303222 202646606444 253308258055 506616516110 1013233032220