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2001481280083 = 23437947295417
BaseRepresentation
bin11101001000000001100…
…101001010101001010011
321002100011200010200020101
4131020001211022221103
5230243013201430313
64131245013553231
7264413400114625
oct35100145125123
97070150120211
102001481280083
117019070054aa
12283a98045817
1311697b400a6c
146cc2d4bcc15
15370e307a5dd
hex1d20194aa53

2001481280083 has 32 divisors (see below), whose sum is σ = 2164980787200. Its totient is φ = 1845536749056.

The previous prime is 2001481280077. The next prime is 2001481280107. The reversal of 2001481280083 is 3800821841002.

It is a cyclic number.

It is not a de Polignac number, because 2001481280083 - 213 = 2001481271891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2001481280053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 369478791 + ... + 369484207.

It is an arithmetic number, because the mean of its divisors is an integer number (67655649600).

Almost surely, 22001481280083 is an apocalyptic number.

2001481280083 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2001481280083 is a deficient number, since it is larger than the sum of its proper divisors (163499507117).

2001481280083 is a wasteful number, since it uses less digits than its factorization.

2001481280083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10291.

The product of its (nonzero) digits is 24576, while the sum is 37.

The spelling of 2001481280083 in words is "two trillion, one billion, four hundred eighty-one million, two hundred eighty thousand, eighty-three".

Divisors: 1 23 43 79 989 1817 3397 4729 5417 78131 108767 124591 203347 232931 373591 427943 4676981 5357413 8592593 9842689 16064413 18401549 25616993 369481499 423235627 589190839 1101530699 2023742447 25335206077 46546076281 87020925221 2001481280083