Search a number
-
+
103333403881 is a prime number
BaseRepresentation
bin110000000111100100…
…1101001110011101001
3100212201111000210201201
41200033021221303221
53143111322411011
6115245401244201
710315461304111
oct1401711516351
9325644023651
10103333403881
113a907015844
121803a193661
13998a2b9186
145003a54041
152a4bbd9cc1
hex180f269ce9

103333403881 has 2 divisors, whose sum is σ = 103333403882. Its totient is φ = 103333403880.

The previous prime is 103333403851. The next prime is 103333404037. The reversal of 103333403881 is 188304333301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84657721600 + 18675682281 = 290960^2 + 136659^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103333403881 is a prime.

It is a super-2 number, since 2×1033334038812 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103333403881.

It is not a weakly prime, because it can be changed into another prime (103333403821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51666701940 + 51666701941.

It is an arithmetic number, because the mean of its divisors is an integer number (51666701941).

Almost surely, 2103333403881 is an apocalyptic number.

It is an amenable number.

103333403881 is a deficient number, since it is larger than the sum of its proper divisors (1).

103333403881 is an equidigital number, since it uses as much as digits as its factorization.

103333403881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 103333403881 in words is "one hundred three billion, three hundred thirty-three million, four hundred three thousand, eight hundred eighty-one".