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50101233253201 = 1329743771786769
BaseRepresentation
bin10110110010001000110100…
…01101011111101101010001
320120101122001002101100202001
423121010122031133231101
523031324311203100301
6254320104441154001
713360460160033034
oct1331043215375521
9216348032340661
1050101233253201
1114a668a5042609
125751b5578b901
1321c56ab89a830
14c52cac37301b
155bd3ac2a2c01
hex2d911a35fb51

50101233253201 has 16 divisors (see below), whose sum is σ = 55816479205200. Its totient is φ = 44651932674048.

The previous prime is 50101233253163. The next prime is 50101233253223. The reversal of 50101233253201 is 10235233210105.

It can be written as a sum of positive squares in 8 ways, for example, as 28229934844225 + 21871298408976 = 5313185^2 + 4676676^2 .

It is a cyclic number.

It is not a de Polignac number, because 50101233253201 - 237 = 49963794299729 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 50101233253201.

It is not an unprimeable number, because it can be changed into a prime (50101233256201) 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, 27146745 + ... + 28933513.

It is an arithmetic number, because the mean of its divisors is an integer number (3488529950325).

Almost surely, 250101233253201 is an apocalyptic number.

It is an amenable number.

50101233253201 is a deficient number, since it is larger than the sum of its proper divisors (5715245951999).

50101233253201 is a wasteful number, since it uses less digits than its factorization.

50101233253201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861188.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 50101233253201 its reverse (10235233210105), we get a palindrome (60336466463306).

The spelling of 50101233253201 in words is "fifty trillion, one hundred one billion, two hundred thirty-three million, two hundred fifty-three thousand, two hundred one".

Divisors: 1 13 29 377 74377 966901 1786769 2156933 23227997 28040129 51816301 673611913 132894517913 1727628732869 3853941019477 50101233253201