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20082488023 = 132997549167
BaseRepresentation
bin10010101101000000…
…100111001011010111
31220211120202002112201
4102231000213023113
5312112104104043
613120433225331
71310443221523
oct225500471327
956746662481
1020082488023
11857604a544
123a85702247
131b807c9610
14d87238d83
157c8111c4d
hex4ad0272d7

20082488023 has 16 divisors (see below), whose sum is σ = 22603754880. Its totient is φ = 17713898496.

The previous prime is 20082488017. The next prime is 20082488077. The reversal of 20082488023 is 32088428002.

It is a cyclic number.

It is not a de Polignac number, because 20082488023 - 29 = 20082487511 is a prime.

It is a super-3 number, since 3×200824880233 (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20082488003) 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 15 ways as a sum of consecutive naturals, for example, 238015 + ... + 311152.

It is an arithmetic number, because the mean of its divisors is an integer number (1412734680).

Almost surely, 220082488023 is an apocalyptic number.

20082488023 is a deficient number, since it is larger than the sum of its proper divisors (2521266857).

20082488023 is a wasteful number, since it uses less digits than its factorization.

20082488023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549306.

The product of its (nonzero) digits is 49152, while the sum is 37.

The spelling of 20082488023 in words is "twenty billion, eighty-two million, four hundred eighty-eight thousand, twenty-three".

Divisors: 1 13 29 97 377 1261 2813 36569 549167 7139171 15925843 53269199 207035959 692499587 1544806771 20082488023