Search a number
-
+
102641200036537 is a prime number
BaseRepresentation
bin10111010101101000000100…
…010001000111101010111001
3111110102101212201011010220011
4113111220010101013222321
5101423133134202132122
61002144414421501521
730422403423056041
oct2725500421075271
9443371781133804
10102641200036537
112a78298562a828
12b6186762718a1
13453703cbc5056
141b4bc09652721
15bcedee648377
hex5d5a04447ab9

102641200036537 has 2 divisors, whose sum is σ = 102641200036538. Its totient is φ = 102641200036536.

The previous prime is 102641200036517. The next prime is 102641200036577. The reversal of 102641200036537 is 735630002146201.

It is a happy number.

It is an a-pointer prime, because the next prime (102641200036577) can be obtained adding 102641200036537 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91410732322816 + 11230467713721 = 9560896^2 + 3351189^2 .

It is a cyclic number.

It is not a de Polignac number, because 102641200036537 - 231 = 102639052552889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102641200036537.

It is not a weakly prime, because it can be changed into another prime (102641200036517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51320600018268 + 51320600018269.

It is an arithmetic number, because the mean of its divisors is an integer number (51320600018269).

Almost surely, 2102641200036537 is an apocalyptic number.

It is an amenable number.

102641200036537 is a deficient number, since it is larger than the sum of its proper divisors (1).

102641200036537 is an equidigital number, since it uses as much as digits as its factorization.

102641200036537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 102641200036537 in words is "one hundred two trillion, six hundred forty-one billion, two hundred million, thirty-six thousand, five hundred thirty-seven".