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134430025230 = 23251493666947
BaseRepresentation
bin111110100110010100…
…1110110011000001110
3110211222122210211210100
41331030221312120032
54200303041301410
6141431205551530
712466205234544
oct1751451663016
9424878724710
10134430025230
1152014276706
12220784155a6
13c8a491b137
14671399bd94
15376bc2d8c0
hex1f4ca7660e

134430025230 has 24 divisors (see below), whose sum is σ = 349518065832. Its totient is φ = 35848006704.

The previous prime is 134430025199. The next prime is 134430025273. The reversal of 134430025230 is 32520034431.

134430025230 is a `hidden beast` number, since 134 + 4 + 3 + 0 + 0 + 2 + 523 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 134430025194 and 134430025203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 746833384 + ... + 746833563.

It is an arithmetic number, because the mean of its divisors is an integer number (14563252743).

Almost surely, 2134430025230 is an apocalyptic number.

134430025230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134430025230 is an abundant number, since it is smaller than the sum of its proper divisors (215088040602).

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

134430025230 is a wasteful number, since it uses less digits than its factorization.

134430025230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493666960 (or 1493666957 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 134430025230 its reverse (32520034431), we get a palindrome (166950059661).

The spelling of 134430025230 in words is "one hundred thirty-four billion, four hundred thirty million, twenty-five thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 1493666947 2987333894 4481000841 7468334735 8962001682 13443002523 14936669470 22405004205 26886005046 44810008410 67215012615 134430025230