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130543013050 = 25213119930231
BaseRepresentation
bin111100110010011111…
…0000100110010111010
3110110221202201011111021
41321210332010302322
54114323002404200
6135545353453054
712300656205532
oct1714476046272
9413852634437
10130543013050
11503aa14494a
122137271118a
13c405539a28
14646565a4c2
1535e087641a
hex1e64f84cba

130543013050 has 24 divisors (see below), whose sum is σ = 244663528032. Its totient is φ = 51818598000.

The previous prime is 130543013033. The next prime is 130543013053. The reversal of 130543013050 is 50310345031.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (130543013053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9958566 + ... + 9971665.

It is an arithmetic number, because the mean of its divisors is an integer number (10194313668).

Almost surely, 2130543013050 is an apocalyptic number.

130543013050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130543013050 is a deficient number, since it is larger than the sum of its proper divisors (114120514982).

130543013050 is a wasteful number, since it uses less digits than its factorization.

130543013050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19930374 (or 19930369 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 130543013050 its reverse (50310345031), we get a palindrome (180853358081).

The spelling of 130543013050 in words is "one hundred thirty billion, five hundred forty-three million, thirteen thousand, fifty".

Divisors: 1 2 5 10 25 50 131 262 655 1310 3275 6550 19930231 39860462 99651155 199302310 498255775 996511550 2610860261 5221720522 13054301305 26108602610 65271506525 130543013050