Search a number
-
+
2550278005053 = 337107307699427
BaseRepresentation
bin100101000111001000011…
…010100010000100111101
3100000210201020222212001220
4211013020122202010331
5313240432132130203
65231325340223553
7352152160241502
oct45071032420475
910023636885056
102550278005053
118a36264a2679
12352316b3abb9
1315664ac1b49c
148b6112cd4a9
1546512abc653
hex251c86a213d

2550278005053 has 32 divisors (see below), whose sum is σ = 3536397494784. Its totient is φ = 1633433884992.

The previous prime is 2550278005049. The next prime is 2550278005073. The reversal of 2550278005053 is 3505008720552.

It is a happy number.

It is not a de Polignac number, because 2550278005053 - 22 = 2550278005049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2550278004996 and 2550278005014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550278005073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3296526 + ... + 3995952.

It is an arithmetic number, because the mean of its divisors is an integer number (110512421712).

Almost surely, 22550278005053 is an apocalyptic number.

It is an amenable number.

2550278005053 is a deficient number, since it is larger than the sum of its proper divisors (986119489731).

2550278005053 is a wasteful number, since it uses less digits than its factorization.

2550278005053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699881.

The product of its (nonzero) digits is 420000, while the sum is 42.

It can be divided in two parts, 255027 and 8005053, that added together give a triangular number (8260080 = T4064).

The spelling of 2550278005053 in words is "two trillion, five hundred fifty billion, two hundred seventy-eight million, five thousand, fifty-three".

Divisors: 1 3 37 107 111 307 321 921 3959 11359 11877 32849 34077 98547 699427 1215413 2098281 3646239 25878799 74838689 77636397 214724089 224516067 644172267 2769031493 7944791293 8307094479 22975477523 23834373879 68926432569 850092668351 2550278005053