Search a number
-
+
103031341 = 714718763
BaseRepresentation
bin1100010010000…
…10001000101101
321011212112102121
412021002020231
5202334000331
614120152541
72360515630
oct611021055
9234775377
10103031341
1153181a76
122a608751
13184654ba
14d97dc17
1590a2c11
hex624222d

103031341 has 4 divisors (see below), whose sum is σ = 117750112. Its totient is φ = 88312572.

The previous prime is 103031317. The next prime is 103031351. The reversal of 103031341 is 143130301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 143130301 = 707920219.

It is a cyclic number.

It is not a de Polignac number, because 103031341 - 211 = 103029293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103031351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7359375 + ... + 7359388.

It is an arithmetic number, because the mean of its divisors is an integer number (29437528).

Almost surely, 2103031341 is an apocalyptic number.

It is an amenable number.

103031341 is a deficient number, since it is larger than the sum of its proper divisors (14718771).

103031341 is an equidigital number, since it uses as much as digits as its factorization.

103031341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14718770.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 103031341 is about 10150.4355078982. The cubic root of 103031341 is about 468.8023544249.

Adding to 103031341 its reverse (143130301), we get a palindrome (246161642).

The spelling of 103031341 in words is "one hundred three million, thirty-one thousand, three hundred forty-one".

Divisors: 1 7 14718763 103031341