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203320020002 = 21161151505231
BaseRepresentation
bin1011110101011011010…
…0010100110000100010
3201102210201111011202012
42331112310110300202
511312344411120002
6233223125352522
720455313440421
oct2752664246042
9642721434665
10203320020002
117925593a390
12334a3568742
13162330c0a58
149baadcd2b8
15544eb7dd52
hex2f56d14c22

203320020002 has 16 divisors (see below), whose sum is σ = 338159677824. Its totient is φ = 90903138000.

The previous prime is 203320019999. The next prime is 203320020041. The reversal of 203320020002 is 200020023302.

It is a super-2 number, since 2×2033200200022 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75751274 + ... + 75753957.

It is an arithmetic number, because the mean of its divisors is an integer number (21134979864).

Almost surely, 2203320020002 is an apocalyptic number.

203320020002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

203320020002 is a deficient number, since it is larger than the sum of its proper divisors (134839657822).

203320020002 is a wasteful number, since it uses less digits than its factorization.

203320020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151505305.

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 203320020002 its reverse (200020023302), we get a palindrome (403340043304).

The spelling of 203320020002 in words is "two hundred three billion, three hundred twenty million, twenty thousand, two".

Divisors: 1 2 11 22 61 122 671 1342 151505231 303010462 1666557541 3333115082 9241819091 18483638182 101660010001 203320020002