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130450221124 = 22372239393667
BaseRepresentation
bin111100101111101110…
…0000110100001000100
3110110201022002211220021
41321133130012201010
54114130224033444
6135532240544524
712265451404246
oct1713734064104
9413638084807
10130450221124
1150361826a03
1221347622144
13c3bc24b072
1464571c4096
1535d7647584
hex1e5f706844

130450221124 has 24 divisors (see below), whose sum is σ = 234563141120. Its totient is φ = 63433764576.

The previous prime is 130450221091. The next prime is 130450221137. The reversal of 130450221124 is 421122054031.

130450221124 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134539 + ... + 528205.

Almost surely, 2130450221124 is an apocalyptic number.

It is an amenable number.

130450221124 is a deficient number, since it is larger than the sum of its proper divisors (104112919996).

130450221124 is a wasteful number, since it uses less digits than its factorization.

130450221124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395947 (or 395945 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 130450221124 its reverse (421122054031), we get a palindrome (551572275155).

The spelling of 130450221124 in words is "one hundred thirty billion, four hundred fifty million, two hundred twenty-one thousand, one hundred twenty-four".

Divisors: 1 2 4 37 74 148 2239 4478 8956 82843 165686 331372 393667 787334 1574668 14565679 29131358 58262716 881420413 1762840826 3525681652 32612555281 65225110562 130450221124