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133442133011111 = 1621333124713561
BaseRepresentation
bin11110010101110101101010…
…111011111010101010100111
3122111110221110200112122212202
4132111311222323322222213
5114442303442022323421
61151450245234205115
740051606311433631
oct3625655273725247
9574427420478782
10133442133011111
113957854428a141
1212b71b9042379b
13595c701681212
1424d48c2c25a51
1510662095a610b
hex795d6aefaaa7

133442133011111 has 8 divisors (see below), whose sum is σ = 133564544683248. Its totient is φ = 133319770776000.

The previous prime is 133442133011093. The next prime is 133442133011113. The reversal of 133442133011111 is 111110331244331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133442133011111 - 214 = 133442132994727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133442133011113) 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, 6957230 + ... + 17756331.

It is an arithmetic number, because the mean of its divisors is an integer number (16695568085406).

Almost surely, 2133442133011111 is an apocalyptic number.

133442133011111 is a deficient number, since it is larger than the sum of its proper divisors (122411672137).

133442133011111 is a wasteful number, since it uses less digits than its factorization.

133442133011111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24718513.

The product of its (nonzero) digits is 2592, while the sum is 29.

Adding to 133442133011111 its reverse (111110331244331), we get a palindrome (244552464255442).

The spelling of 133442133011111 in words is "one hundred thirty-three trillion, four hundred forty-two billion, one hundred thirty-three million, eleven thousand, one hundred eleven".

Divisors: 1 1621 3331 5399551 24713561 40060682381 82320871691 133442133011111