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141913660818 = 23237691337269
BaseRepresentation
bin1000010000101010110…
…1101001110110010010
3111120022012120220212210
42010022231221312102
54311114344121233
6145105542132550
713152516133236
oct2041255516622
9446265526783
10141913660818
115520461a906
1223606721156
13104c8199787
146c238505c6
153a58c2c163
hex210ab69d92

141913660818 has 32 divisors (see below), whose sum is σ = 296552995200. Its totient is φ = 45188960256.

The previous prime is 141913660813. The next prime is 141913660843. The reversal of 141913660818 is 818066319141.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (141913660813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 562513 + ... + 774756.

It is an arithmetic number, because the mean of its divisors is an integer number (9267281100).

Almost surely, 2141913660818 is an apocalyptic number.

141913660818 is an abundant number, since it is smaller than the sum of its proper divisors (154639334382).

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

141913660818 is a wasteful number, since it uses less digits than its factorization.

141913660818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338066.

The product of its (nonzero) digits is 248832, while the sum is 48.

Adding to 141913660818 its reverse (818066319141), we get a palindrome (959979979959).

The spelling of 141913660818 in words is "one hundred forty-one billion, nine hundred thirteen million, six hundred sixty thousand, eight hundred eighteen".

Divisors: 1 2 3 6 23 46 69 138 769 1538 2307 4614 17687 35374 53061 106122 1337269 2674538 4011807 8023614 30757187 61514374 92271561 184543122 1028359861 2056719722 3085079583 6170159166 23652276803 47304553606 70956830409 141913660818