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2020032323220 = 223537871888997
BaseRepresentation
bin11101011001010011010…
…011110001111010010100
321011010001112012022100010
4131121103103301322110
5231044011233320340
64143553503120220
7265641166304532
oct35312323617224
97133045168303
102020032323220
1170976664780a
122875b48a3070
13118646848572
146daad18b152
153782b9d0b80
hex1d6534f1e94

2020032323220 has 48 divisors (see below), whose sum is σ = 5656246219008. Its totient is φ = 538660456320.

The previous prime is 2020032323149. The next prime is 2020032323237. The reversal of 2020032323220 is 223232300202.

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, 1827762 + ... + 2716758.

It is an arithmetic number, because the mean of its divisors is an integer number (117838462896).

Almost surely, 22020032323220 is an apocalyptic number.

2020032323220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020032323220 is an abundant number, since it is smaller than the sum of its proper divisors (3636213895788).

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

2020032323220 is a wasteful number, since it uses less digits than its factorization.

2020032323220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926880 (or 926878 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 2020032323220 its reverse (223232300202), we get a palindrome (2243264623422).

The spelling of 2020032323220 in words is "two trillion, twenty billion, thirty-two million, three hundred twenty-three thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 37871 75742 113613 151484 189355 227226 378710 454452 568065 757420 888997 1136130 1777994 2272260 2666991 3555988 4444985 5333982 8889970 10667964 13334955 17779940 26669910 53339820 33667205387 67334410774 101001616161 134668821548 168336026935 202003232322 336672053870 404006464644 505008080805 673344107740 1010016161610 2020032323220