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2004142023 = 321317129419
BaseRepresentation
bin111011101110100…
…1100011111000111
312011200010222000100
41313131030133013
513101030021043
6530511415143
7100443632442
oct16735143707
95150128010
102004142023
11939316624
1247b2244b3
1325c297770
14150256659
15bae2ecd3
hex7774c7c7

2004142023 has 12 divisors (see below), whose sum is σ = 3117554440. Its totient is φ = 1233318096.

The previous prime is 2004142009. The next prime is 2004142043. The reversal of 2004142023 is 3202414002.

2004142023 is a `hidden beast` number, since 200 + 41 + 420 + 2 + 3 = 666.

It is not a de Polignac number, because 2004142023 - 229 = 1467271111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2004141987 and 2004142005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004142003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8564593 + ... + 8564826.

Almost surely, 22004142023 is an apocalyptic number.

2004142023 is a deficient number, since it is larger than the sum of its proper divisors (1113412417).

2004142023 is a wasteful number, since it uses less digits than its factorization.

2004142023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17129438 (or 17129435 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2004142023 is about 44767.6448230192. The cubic root of 2004142023 is about 1260.7902204778.

Adding to 2004142023 its reverse (3202414002), we get a palindrome (5206556025).

The spelling of 2004142023 in words is "two billion, four million, one hundred forty-two thousand, twenty-three".

Divisors: 1 3 9 13 39 117 17129419 51388257 154164771 222682447 668047341 2004142023