Search a number
-
+
630050010091 = 8392913036271
BaseRepresentation
bin10010010101100011110…
…10000011001111101011
32020020021021020201210221
421022301322003033223
540310320300310331
61201235130150511
763343140502615
oct11126172031753
92206237221727
10630050010091
11223225894987
12a2136582437
134754b4b2478
14226cd1c9db5
15115c8074711
hex92b1e833eb

630050010091 has 16 divisors (see below), whose sum is σ = 638919106560. Its totient is φ = 621212739840.

The previous prime is 630050010059. The next prime is 630050010127. The reversal of 630050010091 is 190010050036.

It is a cyclic number.

It is not a de Polignac number, because 630050010091 - 25 = 630050010059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (630050011091) 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, 100467286 + ... + 100473556.

It is an arithmetic number, because the mean of its divisors is an integer number (39932444160).

Almost surely, 2630050010091 is an apocalyptic number.

630050010091 is a deficient number, since it is larger than the sum of its proper divisors (8869096469).

630050010091 is a wasteful number, since it uses less digits than its factorization.

630050010091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8586.

The product of its (nonzero) digits is 810, while the sum is 25.

The spelling of 630050010091 in words is "six hundred thirty billion, fifty million, ten thousand, ninety-one".

Divisors: 1 83 929 1303 6271 77107 108149 520493 1210487 5825759 8171113 100470421 483537997 678202379 7590963977 630050010091