Search a number
-
+
992331053 = 7141761579
BaseRepresentation
bin111011001001011…
…100010100101101
32120011020122021222
4323021130110231
54013014043203
6242245033125
733406450310
oct7311342455
92504218258
10992331053
1146a16600a
122383b57a5
1312a78364c
1495b12977
155c1b9038
hex3b25c52d

992331053 has 4 divisors (see below), whose sum is σ = 1134092640. Its totient is φ = 850569468.

The previous prime is 992331017. The next prime is 992331059. The reversal of 992331053 is 350133299.

It is a happy number.

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.

It is not a de Polignac number, because 992331053 - 220 = 991282477 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992331059) 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, 70880783 + ... + 70880796.

It is an arithmetic number, because the mean of its divisors is an integer number (283523160).

Almost surely, 2992331053 is an apocalyptic number.

It is an amenable number.

992331053 is a deficient number, since it is larger than the sum of its proper divisors (141761587).

992331053 is a wasteful number, since it uses less digits than its factorization.

992331053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141761586.

The product of its (nonzero) digits is 21870, while the sum is 35.

The square root of 992331053 is about 31501.2865292832. The cubic root of 992331053 is about 997.4371215989.

The spelling of 992331053 in words is "nine hundred ninety-two million, three hundred thirty-one thousand, fifty-three".

Divisors: 1 7 141761579 992331053