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2445312011441 = 131259149405023
BaseRepresentation
bin100011100101010111111…
…101000010110010110001
322122202202222221220020212
4203211113331002302301
5310030444333331231
65111205534513505
7341445053101505
oct43452775026261
98582688856225
102445312011441
11863061977022
12335b02065895
131497906288b0
14864d4900305
154391c8e742b
hex23957f42cb1

2445312011441 has 8 divisors (see below), whose sum is σ = 2635504623360. Its totient is φ = 2255418212112.

The previous prime is 2445312011423. The next prime is 2445312011567. The reversal of 2445312011441 is 1441102135442.

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

It is a de Polignac number, because none of the positive numbers 2k-2445312011441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2445312011398 and 2445312011407.

It is not an unprimeable number, because it can be changed into a prime (2445312011141) 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, 74686145 + ... + 74718878.

It is an arithmetic number, because the mean of its divisors is an integer number (329438077920).

Almost surely, 22445312011441 is an apocalyptic number.

It is an amenable number.

2445312011441 is a deficient number, since it is larger than the sum of its proper divisors (190192611919).

2445312011441 is a wasteful number, since it uses less digits than its factorization.

2445312011441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149406295.

The product of its (nonzero) digits is 15360, while the sum is 32.

Adding to 2445312011441 its reverse (1441102135442), we get a palindrome (3886414146883).

The spelling of 2445312011441 in words is "two trillion, four hundred forty-five billion, three hundred twelve million, eleven thousand, four hundred forty-one".

Divisors: 1 13 1259 16367 149405023 1942265299 188100923957 2445312011441