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2001024302452 = 227557128303687
BaseRepresentation
bin11101000111100110010…
…101111011110101110100
321002021222211020210202221
4131013212111323311310
5230241044210134302
64131131411212124
7264366150634420
oct35074625736564
97067884223687
102001024302452
117016a206343a
1228398aba7044
131169078300b6
146cbc8925b80
15370b7dae937
hex1d1e657bd74

2001024302452 has 24 divisors (see below), whose sum is σ = 4009233642624. Its totient is φ = 856042192992.

The previous prime is 2001024302447. The next prime is 2001024302471. The reversal of 2001024302452 is 2542034201002.

It is a congruent number.

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, 64136248 + ... + 64167439.

It is an arithmetic number, because the mean of its divisors is an integer number (167051401776).

Almost surely, 22001024302452 is an apocalyptic number.

It is an amenable number.

2001024302452 is an abundant number, since it is smaller than the sum of its proper divisors (2008209340172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2001024302452 is a wasteful number, since it uses less digits than its factorization.

2001024302452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128304255 (or 128304253 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 2001024302452 its reverse (2542034201002), we get a palindrome (4543058503454).

The spelling of 2001024302452 in words is "two trillion, one billion, twenty-four million, three hundred two thousand, four hundred fifty-two".

Divisors: 1 2 4 7 14 28 557 1114 2228 3899 7798 15596 128303687 256607374 513214748 898125809 1796251618 3592503236 71465153659 142930307318 285860614636 500256075613 1000512151226 2001024302452