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133130143043 = 1153115464131
BaseRepresentation
bin111101111111100101…
…1001100010101000011
3110201122001211222122122
41323333023030111003
54140122304034133
6141054212554455
712422042354552
oct1737713142503
9421561758578
10133130143043
1151507549a07
1221975022a2b
13c728524991
14662d0abd99
1536e2a63498
hex1eff2cc543

133130143043 has 4 divisors (see below), whose sum is σ = 133245608328. Its totient is φ = 133014677760.

The previous prime is 133130143039. The next prime is 133130143049. The reversal of 133130143043 is 340341031331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133130143043 - 22 = 133130143039 is a prime.

It is a Duffinian number.

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, 57730913 + ... + 57733218.

It is an arithmetic number, because the mean of its divisors is an integer number (33311402082).

Almost surely, 2133130143043 is an apocalyptic number.

133130143043 is a deficient number, since it is larger than the sum of its proper divisors (115465285).

133130143043 is a wasteful number, since it uses less digits than its factorization.

133130143043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115465284.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 133130143043 its reverse (340341031331), we get a palindrome (473471174374).

The spelling of 133130143043 in words is "one hundred thirty-three billion, one hundred thirty million, one hundred forty-three thousand, forty-three".

Divisors: 1 1153 115464131 133130143043