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980263199 = 7313428263
BaseRepresentation
bin111010011011011…
…010000100011111
32112022112112022102
4322123122010133
54001421410244
6241134235315
733202046126
oct7233320437
92468475272
10980263199
11463373283
12234355b3b
131281197c6
1494290abd
155b0d354e
hex3a6da11f

980263199 has 4 divisors (see below), whose sum is σ = 993691536. Its totient is φ = 966834864.

The previous prime is 980263187. The next prime is 980263223. The reversal of 980263199 is 991362089.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 991362089 = 1758315417.

It is a cyclic number.

It is not a de Polignac number, because 980263199 - 216 = 980197663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980263139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6714059 + ... + 6714204.

It is an arithmetic number, because the mean of its divisors is an integer number (248422884).

Almost surely, 2980263199 is an apocalyptic number.

980263199 is a deficient number, since it is larger than the sum of its proper divisors (13428337).

980263199 is a wasteful number, since it uses less digits than its factorization.

980263199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13428336.

The product of its (nonzero) digits is 209952, while the sum is 47.

The square root of 980263199 is about 31309.1551946072. The cubic root of 980263199 is about 993.3773030424.

The spelling of 980263199 in words is "nine hundred eighty million, two hundred sixty-three thousand, one hundred ninety-nine".

Divisors: 1 73 13428263 980263199