Search a number
-
+
103431314410 = 25192337639689
BaseRepresentation
bin110000001010011111…
…1001001101111101010
3100212222022021011201121
41200110333021233222
53143311404030120
6115303220005454
710321060444414
oct1402477115752
9325868234647
10103431314410
113a95730a436
1218066b3088a
1399a467a8b8
145012a5d9b4
152a555ca5aa
hex1814fc9bea

103431314410 has 64 divisors (see below), whose sum is σ = 210023020800. Its totient is φ = 36477568512.

The previous prime is 103431314381. The next prime is 103431314423. The reversal of 103431314410 is 14413134301.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158155 + ... + 481534.

It is an arithmetic number, because the mean of its divisors is an integer number (3281609700).

Almost surely, 2103431314410 is an apocalyptic number.

103431314410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103431314410 is an abundant number, since it is smaller than the sum of its proper divisors (106591706390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103431314410 is a wasteful number, since it uses less digits than its factorization.

103431314410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639775.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 103431314410 its reverse (14413134301), we get a palindrome (117844448711).

The spelling of 103431314410 in words is "one hundred three billion, four hundred thirty-one million, three hundred fourteen thousand, four hundred ten".

Divisors: 1 2 5 10 19 23 37 38 46 74 95 115 185 190 230 370 437 703 851 874 1406 1702 2185 3515 4255 4370 7030 8510 16169 32338 80845 161690 639689 1279378 3198445 6396890 12154091 14712847 23668493 24308182 29425694 47336986 60770455 73564235 118342465 121540910 147128470 236684930 279544093 449701367 544375339 559088186 899402734 1088750678 1397720465 2248506835 2721876695 2795440930 4497013670 5443753390 10343131441 20686262882 51715657205 103431314410