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2132654990 = 25239272413
BaseRepresentation
bin111111100011101…
…1011101110001110
312111121222002122212
41333013123232032
513331424424430
6551342110422
7103564161014
oct17707335616
95447862585
102132654990
119a4912294
124b627b412
1327cab243b
1416334a8b4
15c7367b95
hex7f1dbb8e

2132654990 has 16 divisors (see below), whose sum is σ = 4005682848. Its totient is φ = 815972256.

The previous prime is 2132654959. The next prime is 2132655011. The reversal of 2132654990 is 994562312.

It is a congruent number.

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, 4635977 + ... + 4636436.

It is an arithmetic number, because the mean of its divisors is an integer number (250355178).

Almost surely, 22132654990 is an apocalyptic number.

2132654990 is a deficient number, since it is larger than the sum of its proper divisors (1873027858).

2132654990 is a wasteful number, since it uses less digits than its factorization.

2132654990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9272443.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 2132654990 is about 46180.6776693457. The cubic root of 2132654990 is about 1287.1827205748.

The spelling of 2132654990 in words is "two billion, one hundred thirty-two million, six hundred fifty-four thousand, nine hundred ninety".

Divisors: 1 2 5 10 23 46 115 230 9272413 18544826 46362065 92724130 213265499 426530998 1066327495 2132654990