Search a number
-
+
50045871955 = 553188852347
BaseRepresentation
bin101110100110111101…
…110110011101010011
311210011210010201010011
4232212331312131103
51304443220400310
634554000415351
73421116615142
oct564675663523
9153153121104
1050045871955
111a251654362
129848317557
1349474111b1
1425ca871759
15147d90678a
hexba6f76753

50045871955 has 8 divisors (see below), whose sum is σ = 61188160752. Its totient is φ = 39281287968.

The previous prime is 50045871949. The next prime is 50045872003. The reversal of 50045871955 is 55917854005.

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

It is a cyclic number.

It is not a de Polignac number, because 50045871955 - 23 = 50045871947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50045871899 and 50045871908.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94425909 + ... + 94426438.

It is an arithmetic number, because the mean of its divisors is an integer number (7648520094).

Almost surely, 250045871955 is an apocalyptic number.

50045871955 is a deficient number, since it is larger than the sum of its proper divisors (11142288797).

50045871955 is a wasteful number, since it uses less digits than its factorization.

50045871955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188852405.

The product of its (nonzero) digits is 1260000, while the sum is 49.

The spelling of 50045871955 in words is "fifty billion, forty-five million, eight hundred seventy-one thousand, nine hundred fifty-five".

Divisors: 1 5 53 265 188852347 944261735 10009174391 50045871955