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2132550508 = 2211273117747
BaseRepresentation
bin111111100011100…
…0010001101101100
312111121202210100011
41333013002031230
513331413104013
6551335543004
7103563244264
oct17707021554
95447683304
102132550508
119a4850840
124b622aa64
1327ca76a0a
141633207a4
15c7346c3d
hex7f1c236c

2132550508 has 24 divisors (see below), whose sum is σ = 4072953024. Its totient is φ = 968931600.

The previous prime is 2132550487. The next prime is 2132550509. The reversal of 2132550508 is 8050552312.

It is a self number, because there is not a number n which added to its sum of digits gives 2132550508.

It is not an unprimeable number, because it can be changed into a prime (2132550509) 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 7 ways as a sum of consecutive naturals, for example, 111291 + ... + 129037.

It is an arithmetic number, because the mean of its divisors is an integer number (169706376).

Almost surely, 22132550508 is an apocalyptic number.

It is an amenable number.

2132550508 is a deficient number, since it is larger than the sum of its proper divisors (1940402516).

2132550508 is a wasteful number, since it uses less digits than its factorization.

2132550508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20493 (or 20491 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 2132550508 is about 46179.5464247972. The cubic root of 2132550508 is about 1287.1616998875.

The spelling of 2132550508 in words is "two billion, one hundred thirty-two million, five hundred fifty thousand, five hundred eight".

Divisors: 1 2 4 11 22 44 2731 5462 10924 17747 30041 35494 60082 70988 120164 195217 390434 780868 48467057 96934114 193868228 533137627 1066275254 2132550508