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100055237101 is a prime number
BaseRepresentation
bin101110100101111000…
…0011100000111101101
3100120021000120200022021
41131023300130013231
53114403120041401
6113544214550141
710141314324421
oct1351360340755
9316230520267
10100055237101
11394846335a6
1217484368351
1395870ac811
144bb251cb81
152908eeb2a1
hex174bc1c1ed

100055237101 has 2 divisors, whose sum is σ = 100055237102. Its totient is φ = 100055237100.

The previous prime is 100055237069. The next prime is 100055237159. The reversal of 100055237101 is 101732550001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95543428201 + 4511808900 = 309101^2 + 67170^2 .

It is a cyclic number.

It is not a de Polignac number, because 100055237101 - 25 = 100055237069 is a prime.

It is a super-2 number, since 2×1000552371012 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100055207101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50027618550 + 50027618551.

It is an arithmetic number, because the mean of its divisors is an integer number (50027618551).

Almost surely, 2100055237101 is an apocalyptic number.

It is an amenable number.

100055237101 is a deficient number, since it is larger than the sum of its proper divisors (1).

100055237101 is an equidigital number, since it uses as much as digits as its factorization.

100055237101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1050, while the sum is 25.

Adding to 100055237101 its reverse (101732550001), we get a palindrome (201787787102).

The spelling of 100055237101 in words is "one hundred billion, fifty-five million, two hundred thirty-seven thousand, one hundred one".