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1190968001 = 4951240551
BaseRepresentation
bin100011011111100…
…1011101011000001
310002000000102221222
41012333023223001
54414341434001
6314102324425
741341026626
oct10677135301
93060012858
101190968001
115612a7983
12292a29715
1315c9813c2
14b425c34d
156e85461b
hex46fcbac1

1190968001 has 4 divisors (see below), whose sum is σ = 1191213504. Its totient is φ = 1190722500.

The previous prime is 1190967979. The next prime is 1190968021. The reversal of 1190968001 is 1008690911.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1190968001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1190968021) 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, 115325 + ... + 125226.

It is an arithmetic number, because the mean of its divisors is an integer number (297803376).

Almost surely, 21190968001 is an apocalyptic number.

It is an amenable number.

1190968001 is a deficient number, since it is larger than the sum of its proper divisors (245503).

1190968001 is an equidigital number, since it uses as much as digits as its factorization.

1190968001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245502.

The product of its (nonzero) digits is 3888, while the sum is 35.

The square root of 1190968001 is about 34510.4042427787. The cubic root of 1190968001 is about 1059.9857601623.

The spelling of 1190968001 in words is "one billion, one hundred ninety million, nine hundred sixty-eight thousand, one".

Divisors: 1 4951 240551 1190968001