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50230140272143 = 13314721433123731
BaseRepresentation
bin10110110101111000111011…
…01010101111111000001111
320120211221202211200102012221
423122330131222233320033
523040432311402202033
6254455224034040211
713403002462436506
oct1332743552577017
9216757684612187
1050230140272143
1115006534760907
125772b30419067
1322048b31ab3c0
14c5921a60983d
155c19041ba12d
hex2daf1daafe0f

50230140272143 has 32 divisors (see below), whose sum is σ = 57030149578752. Its totient is φ = 43913499321600.

The previous prime is 50230140272119. The next prime is 50230140272171. The reversal of 50230140272143 is 34127204103205.

It is not a de Polignac number, because 50230140272143 - 225 = 50230106717711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50230140272099 and 50230140272108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50230140272243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 405900588 + ... + 406024318.

It is an arithmetic number, because the mean of its divisors is an integer number (1782192174336).

Almost surely, 250230140272143 is an apocalyptic number.

50230140272143 is a deficient number, since it is larger than the sum of its proper divisors (6800009306609).

50230140272143 is a wasteful number, since it uses less digits than its factorization.

50230140272143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145255.

The product of its (nonzero) digits is 40320, while the sum is 34.

Adding to 50230140272143 its reverse (34127204103205), we get a palindrome (84357344375348).

The spelling of 50230140272143 in words is "fifty trillion, two hundred thirty billion, one hundred forty million, two hundred seventy-two thousand, one hundred forty-three".

Divisors: 1 13 31 47 403 611 1457 18941 21433 123731 278629 664423 1007351 1608503 3835661 5815357 8637499 13095563 31227881 49863593 75599641 180276067 405962453 2343588871 2651926523 34475044799 82209722213 124640546581 1068726388769 1620327105553 3863856944011 50230140272143