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51230034300401 = 115199189578501
BaseRepresentation
bin10111010010111111010111…
…11111110000110111110001
320201101112200011200220210122
423221133223333300313301
523203323102240103101
6300542430341140025
713535151002442155
oct1351375377606761
9221345604626718
1051230034300401
1115361598886650
1258b48829ba615
132277c82522268
14c91792949065
155dc92649c51b
hex2e97ebff0df1

51230034300401 has 8 divisors (see below), whose sum is σ = 55888385711808. Its totient is φ = 46571862150000.

The previous prime is 51230034300371. The next prime is 51230034300427. The reversal of 51230034300401 is 10400343003215.

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

It is a de Polignac number, because none of the positive numbers 2k-51230034300401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51230034300461) 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 7 ways as a sum of consecutive naturals, for example, 44217350 + ... + 45361151.

It is an arithmetic number, because the mean of its divisors is an integer number (6986048213976).

Almost surely, 251230034300401 is an apocalyptic number.

It is an amenable number.

51230034300401 is a deficient number, since it is larger than the sum of its proper divisors (4658351411407).

51230034300401 is a wasteful number, since it uses less digits than its factorization.

51230034300401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89630503.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 51230034300401 its reverse (10400343003215), we get a palindrome (61630377303616).

The spelling of 51230034300401 in words is "fifty-one trillion, two hundred thirty billion, thirty-four million, three hundred thousand, four hundred one".

Divisors: 1 11 51991 571901 89578501 985363511 4657275845491 51230034300401