Search a number
-
+
134430210420 = 223511414967857
BaseRepresentation
bin111110100110010101…
…0100011100101110100
3110211222200011020211020
41331030222203211310
54200303113213140
6141431213541140
712466206635502
oct1751452434564
9424880136736
10134430210420
1152014392860
12220784a47b0
13c8a498450c
146713a09672
15376bc686d0
hex1f4caa3974

134430210420 has 96 divisors (see below), whose sum is σ = 420638472576. Its totient is φ = 31794278400.

The previous prime is 134430210419. The next prime is 134430210443. The reversal of 134430210420 is 24012034431.

134430210420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 2456869 + ... + 2510988.

It is an arithmetic number, because the mean of its divisors is an integer number (4381650756).

Almost surely, 2134430210420 is an apocalyptic number.

134430210420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134430210420 is an abundant number, since it is smaller than the sum of its proper divisors (286208262156).

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

134430210420 is a wasteful number, since it uses less digits than its factorization.

134430210420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4967921 (or 4967919 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 134430210420 its reverse (24012034431), we get a palindrome (158442244851).

The spelling of 134430210420 in words is "one hundred thirty-four billion, four hundred thirty million, two hundred ten thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 41 44 55 60 66 82 110 123 132 164 165 205 220 246 330 410 451 492 615 660 820 902 1230 1353 1804 2255 2460 2706 4510 5412 6765 9020 13530 27060 4967857 9935714 14903571 19871428 24839285 29807142 49678570 54646427 59614284 74517855 99357140 109292854 149035710 163939281 203682137 218585708 273232135 298071420 327878562 407364274 546464270 611046411 655757124 814728548 819696405 1018410685 1092928540 1222092822 1639392810 2036821370 2240503507 2444185644 3055232055 3278785620 4073642740 4481007014 6110464110 6721510521 8962014028 11202517535 12220928220 13443021042 22405035070 26886042084 33607552605 44810070140 67215105210 134430210420