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133030022311 = 193689274727
BaseRepresentation
bin111101111100100110…
…1010000110010100111
3110201101002110022211101
41323321031100302213
54134421141203221
6141040235020531
712416415350434
oct1737115206247
9421332408741
10133030022311
1151465a857aa
122194759a747
13c71086b244
14661da88b8b
1536d8d87d91
hex1ef9350ca7

133030022311 has 4 divisors (see below), whose sum is σ = 133719297232. Its totient is φ = 132340747392.

The previous prime is 133030022291. The next prime is 133030022317. The reversal of 133030022311 is 113220030331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-133030022311 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 (133030022317) 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, 344637171 + ... + 344637556.

It is an arithmetic number, because the mean of its divisors is an integer number (33429824308).

Almost surely, 2133030022311 is an apocalyptic number.

133030022311 is a deficient number, since it is larger than the sum of its proper divisors (689274921).

133030022311 is an equidigital number, since it uses as much as digits as its factorization.

133030022311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689274920.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 133030022311 its reverse (113220030331), we get a palindrome (246250052642).

The spelling of 133030022311 in words is "one hundred thirty-three billion, thirty million, twenty-two thousand, three hundred eleven".

Divisors: 1 193 689274727 133030022311