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101011110100001 = 359328113306457
BaseRepresentation
bin10110111101111001111011…
…010101011111110000100001
3111020122120022221100111210222
4112331321323111133300201
5101214431223141200001
6554455510253132425
730163545321163343
oct2675717325376041
9436576287314728
10101011110100001
112a20463132a6a2
12b3b476848a115
1344493cb0a7b4a
141ad2d6c9c9293
15ba27e65c261b
hex5bde7b55fc21

101011110100001 has 4 divisors (see below), whose sum is σ = 101039223410052. Its totient is φ = 100982996789952.

The previous prime is 101011110099989. The next prime is 101011110100031. The reversal of 101011110100001 is 100001011110101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 54201635454976 + 46809474645025 = 7362176^2 + 6841745^2 .

It is a cyclic number.

It is not a de Polignac number, because 101011110100001 - 230 = 101010036358177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101011110100031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14056649636 + ... + 14056656821.

It is an arithmetic number, because the mean of its divisors is an integer number (25259805852513).

Almost surely, 2101011110100001 is an apocalyptic number.

It is an amenable number.

101011110100001 is a deficient number, since it is larger than the sum of its proper divisors (28113310051).

101011110100001 is an equidigital number, since it uses as much as digits as its factorization.

101011110100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28113310050.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 101011110100001 its reverse (100001011110101), we get a palindrome (201012121210102).

The spelling of 101011110100001 in words is "one hundred one trillion, eleven billion, one hundred ten million, one hundred thousand, one".

Divisors: 1 3593 28113306457 101011110100001