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102013231030247 is a prime number
BaseRepresentation
bin10111001100011111001110…
…011001011101111111100111
3111101012100222110200100122002
4113030133032121131333213
5101332341044120431442
61000544121550355515
730326132651431445
oct2714371631357747
9441170873610562
10102013231030247
112a5606284898a9
12b536a207bbb9b
1344bca638ac1a4
141b296769a9b95
15bbd8e9137732
hex5cc7ce65dfe7

102013231030247 has 2 divisors, whose sum is σ = 102013231030248. Its totient is φ = 102013231030246.

The previous prime is 102013231030159. The next prime is 102013231030259. The reversal of 102013231030247 is 742030132310201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102013231030247 - 28 = 102013231029991 is a prime.

It is a super-3 number, since 3×1020132310302473 (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102013231530247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51006615515123 + 51006615515124.

It is an arithmetic number, because the mean of its divisors is an integer number (51006615515124).

Almost surely, 2102013231030247 is an apocalyptic number.

102013231030247 is a deficient number, since it is larger than the sum of its proper divisors (1).

102013231030247 is an equidigital number, since it uses as much as digits as its factorization.

102013231030247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

Adding to 102013231030247 its reverse (742030132310201), we get a palindrome (844043363340448).

The spelling of 102013231030247 in words is "one hundred two trillion, thirteen billion, two hundred thirty-one million, thirty thousand, two hundred forty-seven".