Search a number
-
+
1420324434410 = 257449214121107
BaseRepresentation
bin10100101010110001111…
…011101111000111101010
312000210002212000001001212
4110222301323233013222
5141232311023400120
63004253225513122
7204420651331610
oct24526173570752
95023085001055
101420324434410
114a83a112a722
121ab3279427a2
13a3c2258621b
144ca5ba256b0
1526e2c6146c5
hex14ab1eef1ea

1420324434410 has 64 divisors (see below), whose sum is σ = 2929824172800. Its totient is φ = 485633863680.

The previous prime is 1420324434407. The next prime is 1420324434413. The reversal of 1420324434410 is 144344230241.

It is an interprime number because it is at equal distance from previous prime (1420324434407) and next prime (1420324434413).

It is not an unprimeable number, because it can be changed into a prime (1420324434413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67281077 + ... + 67302183.

It is an arithmetic number, because the mean of its divisors is an integer number (45778502700).

Almost surely, 21420324434410 is an apocalyptic number.

1420324434410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1420324434410 is an abundant number, since it is smaller than the sum of its proper divisors (1509499738390).

1420324434410 is a wasteful number, since it uses less digits than its factorization.

1420324434410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23711.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 1420324434410 its reverse (144344230241), we get a palindrome (1564668664651).

The spelling of 1420324434410 in words is "one trillion, four hundred twenty billion, three hundred twenty-four million, four hundred thirty-four thousand, four hundred ten".

Divisors: 1 2 5 7 10 14 35 70 449 898 2141 2245 3143 4282 4490 6286 10705 14987 15715 21107 21410 29974 31430 42214 74935 105535 147749 149870 211070 295498 738745 961309 1477490 1922618 4806545 6729163 9477043 9613090 13458326 18954086 33645815 45190087 47385215 66339301 67291630 90380174 94770430 132678602 225950435 316330609 331696505 451900870 632661218 663393010 1581653045 3163306090 20290349063 40580698126 101451745315 142032443441 202903490630 284064886882 710162217205 1420324434410