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2020002216 = 233103817153
BaseRepresentation
bin111100001100110…
…1100100110101000
312012202222202002220
41320121230212220
513114110032331
6532235354040
7101025510201
oct17031544650
95182882086
102020002216
11947269621
124845b2920
1326265b7ab
141523c45a8
15bc514296
hex7866c9a8

2020002216 has 32 divisors (see below), whose sum is σ = 5099040960. Its totient is φ = 666796032.

The previous prime is 2020002167. The next prime is 2020002217. The reversal of 2020002216 is 6122000202.

It is a junction number, because it is equal to n+sod(n) for n = 2020002195 and 2020002204.

It is not an unprimeable number, because it can be changed into a prime (2020002217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406105 + ... + 411048.

It is an arithmetic number, because the mean of its divisors is an integer number (159345030).

Almost surely, 22020002216 is an apocalyptic number.

It is an amenable number.

2020002216 is an abundant number, since it is smaller than the sum of its proper divisors (3079038744).

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

2020002216 is a wasteful number, since it uses less digits than its factorization.

2020002216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817265 (or 817261 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2020002216 is about 44944.4347611581. The cubic root of 2020002216 is about 1264.1073271174.

Adding to 2020002216 its reverse (6122000202), we get a palindrome (8142002418).

The spelling of 2020002216 in words is "two billion, twenty million, two thousand, two hundred sixteen".

Divisors: 1 2 3 4 6 8 12 24 103 206 309 412 618 824 1236 2472 817153 1634306 2451459 3268612 4902918 6537224 9805836 19611672 84166759 168333518 252500277 336667036 505000554 673334072 1010001108 2020002216