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2852031129641 = 18121315738557
BaseRepresentation
bin101001100000001010010…
…011010110100000101001
3101002122120221201211122022
4221200022103112200221
5333211424432122031
610022112141034225
7413023663416431
oct51401223264051
911078527654568
102852031129641
119aa5a3247371
123a08ab555975
13178c3a007005
149c0791c52c1
154e2c412597b
hex2980a4d6829

2852031129641 has 4 divisors (see below), whose sum is σ = 2852047049412. Its totient is φ = 2852015209872.

The previous prime is 2852031129617. The next prime is 2852031129643. The reversal of 2852031129641 is 1469211302582.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 138697401241 + 2713333728400 = 372421^2 + 1647220^2 .

It is a cyclic number.

It is not a de Polignac number, because 2852031129641 - 222 = 2852026935337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2852031129592 and 2852031129601.

It is not an unprimeable number, because it can be changed into a prime (2852031129643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7688066 + ... + 8050491.

It is an arithmetic number, because the mean of its divisors is an integer number (713011762353).

Almost surely, 22852031129641 is an apocalyptic number.

It is an amenable number.

2852031129641 is a deficient number, since it is larger than the sum of its proper divisors (15919771).

2852031129641 is a wasteful number, since it uses less digits than its factorization.

2852031129641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15919770.

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 2852031129641 in words is "two trillion, eight hundred fifty-two billion, thirty-one million, one hundred twenty-nine thousand, six hundred forty-one".

Divisors: 1 181213 15738557 2852031129641