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11282413645 = 51312131489
BaseRepresentation
bin10101000000111101…
…11111100001001101
31002010021211222221001
422200132333201031
5141101244214040
65103313140301
7546405635146
oct124036774115
932107758831
1011282413645
11486a6a03a8
12222a55a691
1310aa5a8809
147905c6acd
1546077759a
hex2a07bf84d

11282413645 has 12 divisors (see below), whose sum is σ = 13643139420. Its totient is φ = 8956962560.

The previous prime is 11282413643. The next prime is 11282413657. The reversal of 11282413645 is 54631428211.

It can be written as a sum of positive squares in 2 ways, for example, as 2336658921 + 8945754724 = 48339^2 + 94582^2 .

It is not a de Polignac number, because 11282413645 - 21 = 11282413643 is a prime.

It is a super-3 number, since 3×112824136453 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11282413643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20061 + ... + 151549.

It is an arithmetic number, because the mean of its divisors is an integer number (1136928285).

Almost surely, 211282413645 is an apocalyptic number.

It is an amenable number.

11282413645 is a deficient number, since it is larger than the sum of its proper divisors (2360725775).

11282413645 is an equidigital number, since it uses as much as digits as its factorization.

11282413645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131756 (or 131625 counting only the distinct ones).

The product of its digits is 46080, while the sum is 37.

The spelling of 11282413645 in words is "eleven billion, two hundred eighty-two million, four hundred thirteen thousand, six hundred forty-five".

Divisors: 1 5 131 655 17161 85805 131489 657445 17225059 86125295 2256482729 11282413645