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101020100017 is a prime number
BaseRepresentation
bin101111000010101000…
…1000110010110110001
3100122202021010210101211
41132011101012112301
53123342121200032
6114224043200121
710204241453014
oct1360521062661
9318667123354
10101020100017
113992a238371
12176b3516041
1396abc66715
144c6472137b
152963a8b747
hex17854465b1

101020100017 has 2 divisors, whose sum is σ = 101020100018. Its totient is φ = 101020100016.

The previous prime is 101020099933. The next prime is 101020100021. The reversal of 101020100017 is 710001020101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93760889616 + 7259210401 = 306204^2 + 85201^2 .

It is a cyclic number.

It is not a de Polignac number, because 101020100017 - 219 = 101019575729 is a prime.

It is not a weakly prime, because it can be changed into another prime (101020100617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50510050008 + 50510050009.

It is an arithmetic number, because the mean of its divisors is an integer number (50510050009).

Almost surely, 2101020100017 is an apocalyptic number.

It is an amenable number.

101020100017 is a deficient number, since it is larger than the sum of its proper divisors (1).

101020100017 is an equidigital number, since it uses as much as digits as its factorization.

101020100017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14, while the sum is 13.

Adding to 101020100017 its reverse (710001020101), we get a palindrome (811021120118).

The spelling of 101020100017 in words is "one hundred one billion, twenty million, one hundred thousand, seventeen".