Search a number
-
+
9272435792890 = 256790671365467
BaseRepresentation
bin1000011011101110100000…
…1111011101101111111010
31012211102202222211001101211
42012323220033131233322
52203404422030333030
631415410451033334
71644624413542024
oct206735017355772
935742688731354
109272435792890
112a55466300676
121059087b9b84a
13523505164a7a
14240b070b9014
151112e600812a
hex86ee83ddbfa

9272435792890 has 16 divisors (see below), whose sum is σ = 16690421228832. Its totient is φ = 3708966139024.

The previous prime is 9272435792881. The next prime is 9272435792927. The reversal of 9272435792890 is 982975342729.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6107937 + ... + 7473403.

It is an arithmetic number, because the mean of its divisors is an integer number (1043151326802).

Almost surely, 29272435792890 is an apocalyptic number.

9272435792890 is a deficient number, since it is larger than the sum of its proper divisors (7417985435942).

9272435792890 is a wasteful number, since it uses less digits than its factorization.

9272435792890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2044541.

The product of its (nonzero) digits is 137168640, while the sum is 67.

The spelling of 9272435792890 in words is "nine trillion, two hundred seventy-two billion, four hundred thirty-five million, seven hundred ninety-two thousand, eight hundred ninety".

Divisors: 1 2 5 10 679067 1358134 1365467 2730934 3395335 6790670 6827335 13654670 927243579289 1854487158578 4636217896445 9272435792890