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2004230032431 = 311193544957751
BaseRepresentation
bin11101001010100101011…
…010110100110000101111
321002121021020101202120220
4131022211122310300233
5230314130342014211
64132421445142423
7264541455121104
oct35124532646057
97077236352526
102004230032431
11702a9766a860
122845246baa13
13116cc8a26a43
146d0105a2aab
1537204540806
hex1d2a56b4c2f

2004230032431 has 32 divisors (see below), whose sum is σ = 2930937100800. Its totient is φ = 1208148480000.

The previous prime is 2004230032349. The next prime is 2004230032513. The reversal of 2004230032431 is 1342300324002.

It is an interprime number because it is at equal distance from previous prime (2004230032349) and next prime (2004230032513).

It is not a de Polignac number, because 2004230032431 - 27 = 2004230032303 is a prime.

It is a super-2 number, since 2×20042300324312 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004230032331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34675806 + ... + 34733556.

It is an arithmetic number, because the mean of its divisors is an integer number (91591784400).

Almost surely, 22004230032431 is an apocalyptic number.

2004230032431 is a deficient number, since it is larger than the sum of its proper divisors (926707068369).

2004230032431 is a wasteful number, since it uses less digits than its factorization.

2004230032431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63407.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 2004230032431 its reverse (1342300324002), we get a palindrome (3346530356433).

The spelling of 2004230032431 in words is "two trillion, four billion, two hundred thirty million, thirty-two thousand, four hundred thirty-one".

Divisors: 1 3 11 33 193 579 2123 5449 6369 16347 57751 59939 173253 179817 635261 1051657 1905783 3154971 11145943 11568227 33437829 34704681 122605373 314685199 367816119 944055597 3461537189 10384611567 60734243407 182202730221 668076677477 2004230032431