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12770322035 = 52554064407
BaseRepresentation
bin10111110010010101…
…11010011001110011
31012221222121120112012
423321022322121303
5202123200301120
65511104153135
7631313642402
oct137112723163
935858546465
1012770322035
115463571a59
1225849087ab
131286926193
1489205d639
154eb1d41c5
hex2f92ba673

12770322035 has 4 divisors (see below), whose sum is σ = 15324386448. Its totient is φ = 10216257624.

The previous prime is 12770322031. The next prime is 12770322049. The reversal of 12770322035 is 53022307721.

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

It is a cyclic number.

It is not a de Polignac number, because 12770322035 - 22 = 12770322031 is a prime.

It is a super-2 number, since 2×127703220352 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12770321992 and 12770322010.

It is not an unprimeable number, because it can be changed into a prime (12770322031) 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, 1277032199 + ... + 1277032208.

It is an arithmetic number, because the mean of its divisors is an integer number (3831096612).

Almost surely, 212770322035 is an apocalyptic number.

12770322035 is a deficient number, since it is larger than the sum of its proper divisors (2554064413).

12770322035 is an equidigital number, since it uses as much as digits as its factorization.

12770322035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2554064412.

The product of its (nonzero) digits is 17640, while the sum is 32.

Adding to 12770322035 its reverse (53022307721), we get a palindrome (65792629756).

The spelling of 12770322035 in words is "twelve billion, seven hundred seventy million, three hundred twenty-two thousand, thirty-five".

Divisors: 1 5 2554064407 12770322035