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133130143048 = 2372377323983
BaseRepresentation
bin111101111111100101…
…1001100010101001000
3110201122001211222122211
41323333023030111020
54140122304034143
6141054212554504
712422042354560
oct1737713142510
9421561758584
10133130143048
1151507549a11
1221975022a34
13c728524996
14662d0abda0
1536e2a6349d
hex1eff2cc548

133130143048 has 16 divisors (see below), whose sum is σ = 285278878080. Its totient is φ = 57055775568.

The previous prime is 133130143039. The next prime is 133130143049. The reversal of 133130143048 is 840341031331.

It is not an unprimeable number, because it can be changed into a prime (133130143049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1188661936 + ... + 1188662047.

It is an arithmetic number, because the mean of its divisors is an integer number (17829929880).

Almost surely, 2133130143048 is an apocalyptic number.

It is an amenable number.

133130143048 is an abundant number, since it is smaller than the sum of its proper divisors (152148735032).

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

133130143048 is a wasteful number, since it uses less digits than its factorization.

133130143048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2377323996 (or 2377323992 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 133130143048 its reverse (840341031331), we get a palindrome (973471174379).

The spelling of 133130143048 in words is "one hundred thirty-three billion, one hundred thirty million, one hundred forty-three thousand, forty-eight".

Divisors: 1 2 4 7 8 14 28 56 2377323983 4754647966 9509295932 16641267881 19018591864 33282535762 66565071524 133130143048