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101011110100031 is a prime number
BaseRepresentation
bin10110111101111001111011…
…010101011111110000111111
3111020122120022221100111212002
4112331321323111133300333
5101214431223141200111
6554455510253132515
730163545321163415
oct2675717325376077
9436576287314762
10101011110100031
112a20463132a71a
12b3b476848a13b
1344493cb0a7b71
141ad2d6c9c92b5
15ba27e65c263b
hex5bde7b55fc3f

101011110100031 has 2 divisors, whose sum is σ = 101011110100032. Its totient is φ = 101011110100030.

The previous prime is 101011110099989. The next prime is 101011110100037. The reversal of 101011110100031 is 130001011110101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101011110100031 - 26 = 101011110099967 is a prime.

It is a super-2 number, since 2×1010111101000312 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101011110099985 and 101011110100021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101011110100037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50505555050015 + 50505555050016.

It is an arithmetic number, because the mean of its divisors is an integer number (50505555050016).

Almost surely, 2101011110100031 is an apocalyptic number.

101011110100031 is a deficient number, since it is larger than the sum of its proper divisors (1).

101011110100031 is an equidigital number, since it uses as much as digits as its factorization.

101011110100031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3, while the sum is 11.

Adding to 101011110100031 its reverse (130001011110101), we get a palindrome (231012121210132).

The spelling of 101011110100031 in words is "one hundred one trillion, eleven billion, one hundred ten million, one hundred thousand, thirty-one".