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201441031321 = 438535491999
BaseRepresentation
bin1011101110011011010…
…0100011010010011001
3201020221202211122211211
42323212310203102121
511300022401000241
6232312444223121
720360616341335
oct2734664432231
9636852748754
10201441031321
1178481235382
123305a23aaa1
1315cc3a35a2a
149a6d6347c5
15538ec21781
hex2ee6d23499

201441031321 has 8 divisors (see below), whose sum is σ = 206367392000. Its totient is φ = 196525656432.

The previous prime is 201441031301. The next prime is 201441031339. The reversal of 201441031321 is 123130144102.

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 201441031321 - 29 = 201441030809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201441031292 and 201441031301.

It is not an unprimeable number, because it can be changed into a prime (201441031301) 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, 2709321 + ... + 2782678.

It is an arithmetic number, because the mean of its divisors is an integer number (25795924000).

Almost surely, 2201441031321 is an apocalyptic number.

It is an amenable number.

201441031321 is a deficient number, since it is larger than the sum of its proper divisors (4926360679).

201441031321 is an equidigital number, since it uses as much as digits as its factorization.

201441031321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5492895.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 201441031321 its reverse (123130144102), we get a palindrome (324571175423).

The spelling of 201441031321 in words is "two hundred one billion, four hundred forty-one million, thirty-one thousand, three hundred twenty-one".

Divisors: 1 43 853 36679 5491999 236155957 4684675147 201441031321