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11293757077 = 101278940093
BaseRepresentation
bin10101000010010100…
…10000111010010101
31002011002012022012011
422201022100322111
5141112200211302
65104400224221
7546604231321
oct124112207225
932132168164
1011293757077
114876038939
12223230b071
1310aca4a9c5
14791cda981
154617685d7
hex2a1290e95

11293757077 has 8 divisors (see below), whose sum is σ = 11409950520. Its totient is φ = 11177649600.

The previous prime is 11293757053. The next prime is 11293757087. The reversal of 11293757077 is 77075739211.

It can be written as a sum of positive squares in 4 ways, for example, as 2425956516 + 8867800561 = 49254^2 + 94169^2 .

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 11293757077 - 219 = 11293232789 is a prime.

It is a super-3 number, since 3×112937570773 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11293757077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11293757087) 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, 261643 + ... + 301735.

It is an arithmetic number, because the mean of its divisors is an integer number (1426243815).

Almost surely, 211293757077 is an apocalyptic number.

It is an amenable number.

11293757077 is a deficient number, since it is larger than the sum of its proper divisors (116193443).

11293757077 is a wasteful number, since it uses less digits than its factorization.

11293757077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42983.

The product of its (nonzero) digits is 648270, while the sum is 49.

The spelling of 11293757077 in words is "eleven billion, two hundred ninety-three million, seven hundred fifty-seven thousand, seventy-seven".

Divisors: 1 101 2789 40093 281689 4049393 111819377 11293757077