Search a number
-
+
102454103 is a prime number
BaseRepresentation
bin1100001101101…
…01001101010111
321010210012121102
412012311031113
5202212012403
614055540315
72352563003
oct606651527
9233705542
10102454103
1152918314
122a38a69b
13182c283b
14d86d703
158edbb88
hex61b5357

102454103 has 2 divisors, whose sum is σ = 102454104. Its totient is φ = 102454102.

The previous prime is 102454081. The next prime is 102454109. The reversal of 102454103 is 301454201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102454103 - 28 = 102453847 is a prime.

It is a super-3 number, since 3×1024541033 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102454109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51227051 + 51227052.

It is an arithmetic number, because the mean of its divisors is an integer number (51227052).

Almost surely, 2102454103 is an apocalyptic number.

102454103 is a deficient number, since it is larger than the sum of its proper divisors (1).

102454103 is an equidigital number, since it uses as much as digits as its factorization.

102454103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 102454103 is about 10121.9614205943. The cubic root of 102454103 is about 467.9252184675.

The spelling of 102454103 in words is "one hundred two million, four hundred fifty-four thousand, one hundred three".