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101102210101 is a prime number
BaseRepresentation
bin101111000101000101…
…0010100110000110101
3100122221222122102021001
41132022022110300311
53124024131210401
6114240135123301
710206256415014
oct1361212246065
9318858572231
10101102210101
113997161a942
1217716b13531
1396c2c85379
144c715b6a7b
15296adaa601
hex178a294c35

101102210101 has 2 divisors, whose sum is σ = 101102210102. Its totient is φ = 101102210100.

The previous prime is 101102210087. The next prime is 101102210117. The reversal of 101102210101 is 101012201101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100949811076 + 152399025 = 317726^2 + 12345^2 .

It is a cyclic number.

It is not a de Polignac number, because 101102210101 - 233 = 92512275509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101102211101) 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, 50551105050 + 50551105051.

It is an arithmetic number, because the mean of its divisors is an integer number (50551105051).

Almost surely, 2101102210101 is an apocalyptic number.

It is an amenable number.

101102210101 is a deficient number, since it is larger than the sum of its proper divisors (1).

101102210101 is an equidigital number, since it uses as much as digits as its factorization.

101102210101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 101102210101 its reverse (101012201101), we get a palindrome (202114411202).

The spelling of 101102210101 in words is "one hundred one billion, one hundred two million, two hundred ten thousand, one hundred one".