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9100101010001 = 49127751667861
BaseRepresentation
bin1000010001101100100001…
…0010011100001001010001
31012012221221200112000021012
42010123020102130021101
52143044001324310001
631204310110340305
71626313662213461
oct204331022341121
935187850460235
109100101010001
112999370865571
12102b7b14ba695
1351019c5a7861
1423663931bba1
1510baab71a2bb
hex846c849c251

9100101010001 has 8 divisors (see below), whose sum is σ = 9118977062208. Its totient is φ = 9081226350000.

The previous prime is 9100101009991. The next prime is 9100101010057. The reversal of 9100101010001 is 1000101010019.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-9100101010001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9100101810001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13291811 + ... + 13959671.

It is an arithmetic number, because the mean of its divisors is an integer number (1139872132776).

Almost surely, 29100101010001 is an apocalyptic number.

It is an amenable number.

9100101010001 is a deficient number, since it is larger than the sum of its proper divisors (18876052207).

9100101010001 is a wasteful number, since it uses less digits than its factorization.

9100101010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696103.

The product of its (nonzero) digits is 9, while the sum is 14.

The spelling of 9100101010001 in words is "nine trillion, one hundred billion, one hundred one million, ten thousand, one".

Divisors: 1 491 27751 667861 13625741 327919751 18533810611 9100101010001