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50245043430101 = 1354771492947269
BaseRepresentation
bin10110110110010100101011…
…11101110010001011010101
320120220101020110121021121012
423123022111331302023111
523041203322104230401
6254510130532302005
713404041005255562
oct1333122575621325
9216811213537535
1050245043430101
1115011892148a83
1257759ab471905
13220611994b170
14c59c31a21869
155c1ec77508bb
hex2db295f722d5

50245043430101 has 16 divisors (see below), whose sum is σ = 54124696441200. Its totient is φ = 46367484853248.

The previous prime is 50245043430053. The next prime is 50245043430103. The reversal of 50245043430101 is 10103434054205.

It can be written as a sum of positive squares in 8 ways, for example, as 124661249476 + 50120382180625 = 353074^2 + 7079575^2 .

It is a de Polignac number, because none of the positive numbers 2k-50245043430101 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 (50245043430103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1062936095 + ... + 1062983363.

It is an arithmetic number, because the mean of its divisors is an integer number (3382793527575).

Almost surely, 250245043430101 is an apocalyptic number.

It is an amenable number.

50245043430101 is a deficient number, since it is larger than the sum of its proper divisors (3879653011099).

50245043430101 is a wasteful number, since it uses less digits than its factorization.

50245043430101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67688.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 50245043430101 its reverse (10103434054205), we get a palindrome (60348477484306).

The spelling of 50245043430101 in words is "fifty trillion, two hundred forty-five billion, forty-three million, four hundred thirty thousand, one hundred one".

Divisors: 1 13 5477 14929 47269 71201 194077 614497 81766133 258892313 705678901 1062959729 3365600069 9173825713 3865003340777 50245043430101