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1300310992 = 24331245527
BaseRepresentation
bin100110110000001…
…0010101111010000
310100121202122100101
41031200102233100
510130334422432
6333010102144
744136314101
oct11540225720
93317678311
101300310992
11607a9a992
1230357a954
131795166b6
14c49a23a8
15792524e7
hex4d812bd0

1300310992 has 20 divisors (see below), whose sum is σ = 2526974176. Its totient is φ = 648188640.

The previous prime is 1300310989. The next prime is 1300311029. The reversal of 1300310992 is 2990130031.

It is a self number, because there is not a number n which added to its sum of digits gives 1300310992.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117468 + ... + 128059.

Almost surely, 21300310992 is an apocalyptic number.

It is an amenable number.

1300310992 is a deficient number, since it is larger than the sum of its proper divisors (1226663184).

1300310992 is a wasteful number, since it uses less digits than its factorization.

1300310992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245866 (or 245860 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 1300310992 is about 36059.8251798314. The cubic root of 1300310992 is about 1091.4799054697.

The spelling of 1300310992 in words is "one billion, three hundred million, three hundred ten thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 16 331 662 1324 2648 5296 245527 491054 982108 1964216 3928432 81269437 162538874 325077748 650155496 1300310992