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10001001110101 = 19526368479479
BaseRepresentation
bin1001000110001000101000…
…0111100101101001010101
31022102002022221222220201021
42101202022013211221111
52302324022241010401
633134221350201141
72051356062550531
oct221421207455125
938362287886637
1010001001110101
113206445445941
1211563170531b1
13577123693a71
142680a0088bc1
15125237c932a1
hex9188a1e5a55

10001001110101 has 4 divisors (see below), whose sum is σ = 10527369589600. Its totient is φ = 9474632630604.

The previous prime is 10001001110057. The next prime is 10001001110179. The reversal of 10001001110101 is 10101110010001.

It is a happy number.

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-10001001110101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001001110501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263184239721 + ... + 263184239758.

It is an arithmetic number, because the mean of its divisors is an integer number (2631842397400).

Almost surely, 210001001110101 is an apocalyptic number.

It is an amenable number.

10001001110101 is a deficient number, since it is larger than the sum of its proper divisors (526368479499).

10001001110101 is an equidigital number, since it uses as much as digits as its factorization.

10001001110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526368479498.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 10001001110101 its reverse (10101110010001), we get a palindrome (20102111120102).

The spelling of 10001001110101 in words is "ten trillion, one billion, one million, one hundred ten thousand, one hundred one".

Divisors: 1 19 526368479479 10001001110101