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11000245445 = 57244898961
BaseRepresentation
bin10100011111010101…
…00110110011000101
31001101121220100220222
422033222212303011
5140012030323240
65015313234125
7536411354300
oct121752466305
931347810828
1011000245445
114735396242
12216bb62945
131063cb2297
14764d35b37
15445adbeb5
hex28faa6cc5

11000245445 has 12 divisors (see below), whose sum is σ = 15355445004. Its totient is φ = 7543025280.

The previous prime is 11000245439. The next prime is 11000245469. The reversal of 11000245445 is 54454200011.

It can be written as a sum of positive squares in 2 ways, for example, as 5844143809 + 5156101636 = 76447^2 + 71806^2 .

It is not a de Polignac number, because 11000245445 - 26 = 11000245381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22449236 + ... + 22449725.

It is an arithmetic number, because the mean of its divisors is an integer number (1279620417).

Almost surely, 211000245445 is an apocalyptic number.

It is an amenable number.

11000245445 is a deficient number, since it is larger than the sum of its proper divisors (4355199559).

11000245445 is an equidigital number, since it uses as much as digits as its factorization.

11000245445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44898980 (or 44898973 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 11000245445 its reverse (54454200011), we get a palindrome (65454445456).

The spelling of 11000245445 in words is "eleven billion, two hundred forty-five thousand, four hundred forty-five".

Divisors: 1 5 7 35 49 245 44898961 224494805 314292727 1571463635 2200049089 11000245445