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101031310320029 is a prime number
BaseRepresentation
bin10110111110001100101111…
…010111001110000110011101
3111020201111110201122000022022
4112332030233113032012131
5101220244110420220104
6554513050534025525
730165162024212165
oct2676145727160635
9436644421560268
10101031310320029
112a212157881a11
12b3b86654a82a5
13444b29a0b5c6b
141ad3d2770d5a5
15ba30c9bdcbbe
hex5be32f5ce19d

101031310320029 has 2 divisors, whose sum is σ = 101031310320030. Its totient is φ = 101031310320028.

The previous prime is 101031310320019. The next prime is 101031310320037. The reversal of 101031310320029 is 920023013130101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100892442297529 + 138868022500 = 10044523^2 + 372650^2 .

It is an emirp because it is prime and its reverse (920023013130101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101031310320029 - 216 = 101031310254493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101031310320019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50515655160014 + 50515655160015.

It is an arithmetic number, because the mean of its divisors is an integer number (50515655160015).

Almost surely, 2101031310320029 is an apocalyptic number.

It is an amenable number.

101031310320029 is a deficient number, since it is larger than the sum of its proper divisors (1).

101031310320029 is an equidigital number, since it uses as much as digits as its factorization.

101031310320029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 101031310320029 in words is "one hundred one trillion, thirty-one billion, three hundred ten million, three hundred twenty thousand, twenty-nine".