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101010001100101 = 4791407591498141
BaseRepresentation
bin10110111101111000111001…
…001110111111110101000101
3111020122110110122120110221121
4112331320321032333311011
5101214421440240200401
6554455204235313541
730163505663634442
oct2675707116776505
9436573418513847
10101010001100101
112a204112328655
12b3b44b8bab8b1
1344492823c58a2
141ad2ca55c69c9
15ba277e05eca1
hex5bde393bfd45

101010001100101 has 8 divisors (see below), whose sum is σ = 101221664601600. Its totient is φ = 100798340877360.

The previous prime is 101010001100089. The next prime is 101010001100159. The reversal of 101010001100101 is 101001100010101.

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 not a de Polignac number, because 101010001100101 - 25 = 101010001100069 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 (101010001106101) 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, 66674491 + ... + 68172631.

It is an arithmetic number, because the mean of its divisors is an integer number (12652708075200).

Almost surely, 2101010001100101 is an apocalyptic number.

It is an amenable number.

101010001100101 is a deficient number, since it is larger than the sum of its proper divisors (211663501499).

101010001100101 is a wasteful number, since it uses less digits than its factorization.

101010001100101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639379.

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

Adding to 101010001100101 its reverse (101001100010101), we get a palindrome (202011101110202).

The spelling of 101010001100101 in words is "one hundred one trillion, ten billion, one million, one hundred thousand, one hundred one".

Divisors: 1 479 140759 1498141 67423561 717609539 210876829019 101010001100101