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133889007548 = 2234796461821
BaseRepresentation
bin111110010110001101…
…0000001111110111100
3110210120221210022001102
41330230122001332330
54143201041220143
6141301402032232
712446615533532
oct1745432017674
9423527708042
10133889007548
115186694405a
1221b471a8678
13c81980422a
1466a1baa152
1537394b20b8
hex1f2c681fbc

133889007548 has 12 divisors (see below), whose sum is σ = 234980998392. Its totient is φ = 66751579440.

The previous prime is 133889007547. The next prime is 133889007563. The reversal of 133889007548 is 845700988331.

133889007548 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 133889007493 and 133889007502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133889007547) 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, 48229523 + ... + 48232298.

It is an arithmetic number, because the mean of its divisors is an integer number (19581749866).

Almost surely, 2133889007548 is an apocalyptic number.

It is an amenable number.

133889007548 is a deficient number, since it is larger than the sum of its proper divisors (101091990844).

133889007548 is a wasteful number, since it uses less digits than its factorization.

133889007548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96462172 (or 96462170 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 56.

The spelling of 133889007548 in words is "one hundred thirty-three billion, eight hundred eighty-nine million, seven thousand, five hundred forty-eight".

Divisors: 1 2 4 347 694 1388 96461821 192923642 385847284 33472251887 66944503774 133889007548