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133030110542 = 2711937964921
BaseRepresentation
bin111101111100100110…
…1100110010101001110
3110201101002121210212012
41323321031212111032
54134421202014132
6141040240541222
712416416165610
oct1737115462516
9421332553765
10133030110542
115146603601a
1221947621812
13c71089c454
14661daacdb0
1536d8da40b2
hex1ef936654e

133030110542 has 16 divisors (see below), whose sum is σ = 228242804832. Its totient is φ = 56965107840.

The previous prime is 133030110517. The next prime is 133030110547. The reversal of 133030110542 is 245011030331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133030110547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3965759 + ... + 3999162.

It is an arithmetic number, because the mean of its divisors is an integer number (14265175302).

Almost surely, 2133030110542 is an apocalyptic number.

133030110542 is a deficient number, since it is larger than the sum of its proper divisors (95212694290).

133030110542 is a wasteful number, since it uses less digits than its factorization.

133030110542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7966123.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 133030110542 its reverse (245011030331), we get a palindrome (378041140873).

The spelling of 133030110542 in words is "one hundred thirty-three billion, thirty million, one hundred ten thousand, five hundred forty-two".

Divisors: 1 2 7 14 1193 2386 8351 16702 7964921 15929842 55754447 111508894 9502150753 19004301506 66515055271 133030110542