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2023972594181 = 82712311988113
BaseRepresentation
bin11101011100111110001…
…010101110001000000101
321011111020010111210221122
4131130332022232020011
5231130043441003211
64145444500523325
7266140633123136
oct35347612561005
97144203453848
102023972594181
117103a884569a
122883143b0545
13118b23c86445
146dd645d3c8d
15379ac8a86db
hex1d73e2ae205

2023972594181 has 8 divisors (see below), whose sum is σ = 2028067138944. Its totient is φ = 2019882029760.

The previous prime is 2023972594153. The next prime is 2023972594243. The reversal of 2023972594181 is 1814952793202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2023972594181 - 26 = 2023972594117 is a prime.

It is a super-2 number, since 2×20239725941812 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023972594141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23981 + ... + 2012093.

It is an arithmetic number, because the mean of its divisors is an integer number (253508392368).

Almost surely, 22023972594181 is an apocalyptic number.

It is an amenable number.

2023972594181 is a deficient number, since it is larger than the sum of its proper divisors (4094544763).

2023972594181 is a wasteful number, since it uses less digits than its factorization.

2023972594181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990171.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 2023972594181 in words is "two trillion, twenty-three billion, nine hundred seventy-two million, five hundred ninety-four thousand, one hundred eighty-one".

Divisors: 1 827 1231 1018037 1988113 1644169451 2447367103 2023972594181