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1002010009291 = 67103914394007
BaseRepresentation
bin11101001010011000111…
…00110101111011001011
310112210100210121110212121
432211030130311323023
5112404104030244131
62044152251552111
7132251512356304
oct16451434657313
93483323543777
101002010009291
11356a4a5896a5
1214224315b637
1373648838a55
14366d73897ab
151b0e7e54911
hexe94c735ecb

1002010009291 has 8 divisors (see below), whose sum is σ = 1017944245760. Its totient is φ = 986104563048.

The previous prime is 1002010009289. The next prime is 1002010009307. The reversal of 1002010009291 is 1929000102001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1002010009291 - 21 = 1002010009289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002010009211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7127391 + ... + 7266616.

It is an arithmetic number, because the mean of its divisors is an integer number (127243030720).

Almost surely, 21002010009291 is an apocalyptic number.

1002010009291 is a deficient number, since it is larger than the sum of its proper divisors (15934236469).

1002010009291 is a wasteful number, since it uses less digits than its factorization.

1002010009291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14395113.

The product of its (nonzero) digits is 324, while the sum is 25.

The spelling of 1002010009291 in words is "one trillion, two billion, ten million, nine thousand, two hundred ninety-one".

Divisors: 1 67 1039 69613 14394007 964398469 14955373273 1002010009291