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133030140143401 = 178333745964797
BaseRepresentation
bin11110001111110101111110…
…001111110110011100101001
3122110000120001012021111012101
4132033311332033312130221
5114414031211334042101
61150533111441213401
740010052613023004
oct3617657617663451
9573016035244171
10133030140143401
1139429847027826
1212b06170931261
13592c8c4507867
1424bc99bd8053b
15105a644d9a401
hex78fd7e3f6729

133030140143401 has 4 divisors (see below), whose sum is σ = 133030886286532. Its totient is φ = 133029394000272.

The previous prime is 133030140143371. The next prime is 133030140143419. The reversal of 133030140143401 is 104341041030331.

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

It can be written as a sum of positive squares in 2 ways, for example, as 57357887103001 + 75672253040400 = 7573499^2 + 8698980^2 .

It is a cyclic number.

It is not a de Polignac number, because 133030140143401 - 221 = 133030138046249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133030140143401.

It is not an unprimeable number, because it can be changed into a prime (133030140143431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372804066 + ... + 373160731.

It is an arithmetic number, because the mean of its divisors is an integer number (33257721571633).

Almost surely, 2133030140143401 is an apocalyptic number.

It is an amenable number.

133030140143401 is a deficient number, since it is larger than the sum of its proper divisors (746143131).

133030140143401 is an equidigital number, since it uses as much as digits as its factorization.

133030140143401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746143130.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 133030140143401 its reverse (104341041030331), we get a palindrome (237371181173732).

The spelling of 133030140143401 in words is "one hundred thirty-three trillion, thirty billion, one hundred forty million, one hundred forty-three thousand, four hundred one".

Divisors: 1 178333 745964797 133030140143401