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130211635466 = 21123712496293
BaseRepresentation
bin111100101000100110…
…1111110000100001010
3110110002200011102220102
41321101031332010022
54113133134313331
6135452435125402
712256523432243
oct1712115760412
9413080142812
10130211635466
115024a089a80
122129b743862
13c3819a3c13
146433639cca
1535c171a4cb
hex1e5137e10a

130211635466 has 16 divisors (see below), whose sum is σ = 213163537248. Its totient is φ = 59162120400.

The previous prime is 130211635423. The next prime is 130211635517. The reversal of 130211635466 is 664536112031.

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, 1195985 + ... + 1300308.

It is an arithmetic number, because the mean of its divisors is an integer number (13322721078).

Almost surely, 2130211635466 is an apocalyptic number.

130211635466 is a deficient number, since it is larger than the sum of its proper divisors (82951901782).

130211635466 is a wasteful number, since it uses less digits than its factorization.

130211635466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2498677.

The product of its (nonzero) digits is 77760, while the sum is 38.

Adding to 130211635466 its reverse (664536112031), we get a palindrome (794747747497).

The spelling of 130211635466 in words is "one hundred thirty billion, two hundred eleven million, six hundred thirty-five thousand, four hundred sixty-six".

Divisors: 1 2 11 22 2371 4742 26081 52162 2496293 4992586 27459223 54918446 5918710703 11837421406 65105817733 130211635466