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130442043412 = 22312801375563
BaseRepresentation
bin111100101111011110…
…0111010000000010100
3110110200201201101012001
41321132330322000110
54114121130342122
6135531345405044
712265322034442
oct1713674720024
9413621641161
10130442043412
115035815096a
1221344939784
13c3ba646a95
146456095b92
1535d6a7e527
hex1e5ef3a014

130442043412 has 24 divisors (see below), whose sum is σ = 235721993472. Its totient is φ = 63094416000.

The previous prime is 130442043397. The next prime is 130442043449. The reversal of 130442043412 is 214340244031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159543 + ... + 535105.

It is an arithmetic number, because the mean of its divisors is an integer number (9821749728).

Almost surely, 2130442043412 is an apocalyptic number.

It is an amenable number.

130442043412 is a deficient number, since it is larger than the sum of its proper divisors (105279950060).

130442043412 is a wasteful number, since it uses less digits than its factorization.

130442043412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378399 (or 378397 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 130442043412 its reverse (214340244031), we get a palindrome (344782287443).

The spelling of 130442043412 in words is "one hundred thirty billion, four hundred forty-two million, forty-three thousand, four hundred twelve".

Divisors: 1 2 4 31 62 124 2801 5602 11204 86831 173662 347324 375563 751126 1502252 11642453 23284906 46569812 1051951963 2103903926 4207807852 32610510853 65221021706 130442043412