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996755093 = 4323180351
BaseRepresentation
bin111011011010010…
…100011010010101
32120110120101221022
4323122110122111
54020132130333
6242523530525
733462164345
oct7332243225
92513511838
10996755093
11471707944
12239989a45
1312b672219
1496544d25
155c78ec98
hex3b694695

996755093 has 4 divisors (see below), whose sum is σ = 1019935488. Its totient is φ = 973574700.

The previous prime is 996755069. The next prime is 996755113. The reversal of 996755093 is 390557699.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 390557699 = 755793957.

It is a cyclic number.

It is not a de Polignac number, because 996755093 - 214 = 996738709 is a prime.

It is a super-3 number, since 3×9967550933 (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996755003) 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, 11590133 + ... + 11590218.

It is an arithmetic number, because the mean of its divisors is an integer number (254983872).

Almost surely, 2996755093 is an apocalyptic number.

It is an amenable number.

996755093 is a deficient number, since it is larger than the sum of its proper divisors (23180395).

996755093 is a wasteful number, since it uses less digits than its factorization.

996755093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23180394.

The product of its (nonzero) digits is 2296350, while the sum is 53.

The square root of 996755093 is about 31571.4284282482. The cubic root of 996755093 is about 998.9171922840.

The spelling of 996755093 in words is "nine hundred ninety-six million, seven hundred fifty-five thousand, ninety-three".

Divisors: 1 43 23180351 996755093