Search a number
-
+
103210314142 = 2132887344257
BaseRepresentation
bin110000000011111010…
…0000110100110011110
3100212101220102012100111
41200013310012212132
53142333320023032
6115225243120234
710312435123645
oct1400764064636
9325356365314
10103210314142
113a853593691
1218004b1307a
13996a94cb00
144dd157235c
152a40ec3c47
hex1807d0699e

103210314142 has 24 divisors (see below), whose sum is σ = 167829906096. Its totient is φ = 47581687296.

The previous prime is 103210314107. The next prime is 103210314169. The reversal of 103210314142 is 241413012301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127678 + ... + 471934.

It is an arithmetic number, because the mean of its divisors is an integer number (6992912754).

Almost surely, 2103210314142 is an apocalyptic number.

103210314142 is a deficient number, since it is larger than the sum of its proper divisors (64619591954).

103210314142 is a wasteful number, since it uses less digits than its factorization.

103210314142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345172 (or 345159 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 103210314142 its reverse (241413012301), we get a palindrome (344623326443).

The spelling of 103210314142 in words is "one hundred three billion, two hundred ten million, three hundred fourteen thousand, one hundred forty-two".

Divisors: 1 2 13 26 169 338 887 1774 11531 23062 149903 299806 344257 688514 4475341 8950682 58179433 116358866 305355959 610711918 3969627467 7939254934 51605157071 103210314142