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130667112156 = 22373134969843
BaseRepresentation
bin111100110110001011…
…1011110011011011100
3110111021102020001110110
41321230113132123130
54120101240042111
6140005545410020
712304024061520
oct1715427363334
9414242201413
10130667112156
11504631a6399
12213a8199910
13c42516a659
146477d21d80
1535eb6db5a6
hex1e6c5de6dc

130667112156 has 48 divisors (see below), whose sum is σ = 349558947584. Its totient is φ = 37214176896.

The previous prime is 130667112119. The next prime is 130667112157. The reversal of 130667112156 is 651211766031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130667112157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2458630 + ... + 2511213.

Almost surely, 2130667112156 is an apocalyptic number.

It is an amenable number.

130667112156 is an abundant number, since it is smaller than the sum of its proper divisors (218891835428).

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

130667112156 is a wasteful number, since it uses less digits than its factorization.

130667112156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4970170 (or 4970168 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

Adding to 130667112156 its reverse (651211766031), we get a palindrome (781878878187).

The spelling of 130667112156 in words is "one hundred thirty billion, six hundred sixty-seven million, one hundred twelve thousand, one hundred fifty-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 313 626 939 1252 1878 2191 3756 4382 6573 8764 13146 26292 4969843 9939686 14909529 19879372 29819058 34788901 59638116 69577802 104366703 139155604 208733406 417466812 1555560859 3111121718 4666682577 6222243436 9333365154 10888926013 18666730308 21777852026 32666778039 43555704052 65333556078 130667112156