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2002232546636 = 2271971531237091
BaseRepresentation
bin11101001000101110010…
…111000001010101001100
321002102010000202222012112
4131020232113001111030
5230301033012443021
64131451332123152
7264441121560260
oct35105627012514
97072100688175
102002232546636
11702162090153
122840677664b8
13116a6ac4cb9a
146cca11a00a0
1537138ec7d5b
hex1d22e5c154c

2002232546636 has 48 divisors (see below), whose sum is σ = 4027438179072. Its totient is φ = 853182590400.

The previous prime is 2002232546617. The next prime is 2002232546647. The reversal of 2002232546636 is 6366452322002.

It is a junction number, because it is equal to n+sod(n) for n = 2002232546593 and 2002232546602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8326451 + ... + 8563541.

It is an arithmetic number, because the mean of its divisors is an integer number (83904962064).

Almost surely, 22002232546636 is an apocalyptic number.

It is an amenable number.

2002232546636 is an abundant number, since it is smaller than the sum of its proper divisors (2025205632436).

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

2002232546636 is a wasteful number, since it uses less digits than its factorization.

2002232546636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238830 (or 238828 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 41.

Adding to 2002232546636 its reverse (6366452322002), we get a palindrome (8368684868638).

The spelling of 2002232546636 in words is "two trillion, two billion, two hundred thirty-two million, five hundred forty-six thousand, six hundred thirty-six".

Divisors: 1 2 4 7 14 28 197 394 788 1379 1531 2758 3062 5516 6124 10717 21434 42868 237091 301607 474182 603214 948364 1206428 1659637 2111249 3319274 4222498 6638548 8444996 46706927 93413854 186827708 326948489 362986321 653896978 725972642 1307793956 1451945284 2540904247 5081808494 10163616988 71508305237 143016610474 286033220948 500558136659 1001116273318 2002232546636