Search a number
-
+
10103157073 is a prime number
BaseRepresentation
bin10010110100011000…
…11111000101010001
3222002002212120000201
421122030133011101
5131142402011243
64350305415201
7505236263302
oct113214370521
928062776021
1010103157073
114314a72499
121b5b63a501
13c50197c69
146bbb367a9
153e1e8804d
hex25a31f151

10103157073 has 2 divisors, whose sum is σ = 10103157074. Its totient is φ = 10103157072.

The previous prime is 10103157067. The next prime is 10103157131. The reversal of 10103157073 is 37075130101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7228910529 + 2874246544 = 85023^2 + 53612^2 .

It is a cyclic number.

It is not a de Polignac number, because 10103157073 - 221 = 10101059921 is a prime.

It is not a weakly prime, because it can be changed into another prime (10103157173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051578536 + 5051578537.

It is an arithmetic number, because the mean of its divisors is an integer number (5051578537).

Almost surely, 210103157073 is an apocalyptic number.

It is an amenable number.

10103157073 is a deficient number, since it is larger than the sum of its proper divisors (1).

10103157073 is an equidigital number, since it uses as much as digits as its factorization.

10103157073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2205, while the sum is 28.

Adding to 10103157073 its reverse (37075130101), we get a palindrome (47178287174).

The spelling of 10103157073 in words is "ten billion, one hundred three million, one hundred fifty-seven thousand, seventy-three".