Search a number
-
+
103874564636441 is a prime number
BaseRepresentation
bin10111100111100100101110…
…100001101011111100011001
3111121210022102000020112121222
4113213210232201223330121
5102103340102021331231
61004531152145341425
730610455355146104
oct2747445641537431
9447708360215558
10103874564636441
1130108a56807625
12b797705637875
1345c6438954a61
141b917acdb973b
15c0203852127b
hex5e792e86bf19

103874564636441 has 2 divisors, whose sum is σ = 103874564636442. Its totient is φ = 103874564636440.

The previous prime is 103874564636417. The next prime is 103874564636449. The reversal of 103874564636441 is 144636465478301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93603206265625 + 10271358370816 = 9674875^2 + 3204896^2 .

It is an emirp because it is prime and its reverse (144636465478301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103874564636441 - 210 = 103874564635417 is a prime.

It is not a weakly prime, because it can be changed into another prime (103874564636449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51937282318220 + 51937282318221.

It is an arithmetic number, because the mean of its divisors is an integer number (51937282318221).

Almost surely, 2103874564636441 is an apocalyptic number.

It is an amenable number.

103874564636441 is a deficient number, since it is larger than the sum of its proper divisors (1).

103874564636441 is an equidigital number, since it uses as much as digits as its factorization.

103874564636441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139345920, while the sum is 62.

The spelling of 103874564636441 in words is "one hundred three trillion, eight hundred seventy-four billion, five hundred sixty-four million, six hundred thirty-six thousand, four hundred forty-one".