Search a number
-
+
103100023011137 is a prime number
BaseRepresentation
bin10111011100010011011000…
…001111110111011101000001
3111112001021011212112020022212
4113130103120033313131001
5102003142321342324022
61003135255142311505
730500505453024605
oct2734233017673501
9445037155466285
10103100023011137
112a93a5241a5619
12b691585128595
13456b3a1181429
141b660d3c39505
15bdbd052963e2
hex5dc4d83f7741

103100023011137 has 2 divisors, whose sum is σ = 103100023011138. Its totient is φ = 103100023011136.

The previous prime is 103100023011107. The next prime is 103100023011143. The reversal of 103100023011137 is 731110320001301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71415327676081 + 31684695335056 = 8450759^2 + 5628916^2 .

It is an emirp because it is prime and its reverse (731110320001301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103100023011137 is a prime.

It is a super-2 number, since 2×1031000230111372 (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103100023011107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51550011505568 + 51550011505569.

It is an arithmetic number, because the mean of its divisors is an integer number (51550011505569).

Almost surely, 2103100023011137 is an apocalyptic number.

It is an amenable number.

103100023011137 is a deficient number, since it is larger than the sum of its proper divisors (1).

103100023011137 is an equidigital number, since it uses as much as digits as its factorization.

103100023011137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 23.

Adding to 103100023011137 its reverse (731110320001301), we get a palindrome (834210343012438).

The spelling of 103100023011137 in words is "one hundred three trillion, one hundred billion, twenty-three million, eleven thousand, one hundred thirty-seven".