Search a number
-
+
82906648070 = 2538921312763
BaseRepresentation
bin100110100110110011…
…1110000111000000110
321220222220111002120012
41031031213300320012
52324243100214240
6102030425110222
75663334611141
oct1151547607006
9256886432505
1082906648070
1132184706874
1214099328372
137a8339280c
144026c01058
152253772b65
hex134d9f0e06

82906648070 has 16 divisors (see below), whose sum is σ = 149615603280. Its totient is φ = 33077406624.

The previous prime is 82906648043. The next prime is 82906648081. The reversal of 82906648070 is 7084660928.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10652492 + ... + 10660271.

It is an arithmetic number, because the mean of its divisors is an integer number (9350975205).

Almost surely, 282906648070 is an apocalyptic number.

82906648070 is a deficient number, since it is larger than the sum of its proper divisors (66708955210).

82906648070 is a wasteful number, since it uses less digits than its factorization.

82906648070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21313159.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 82906648070 in words is "eighty-two billion, nine hundred six million, six hundred forty-eight thousand, seventy".

Divisors: 1 2 5 10 389 778 1945 3890 21312763 42625526 106563815 213127630 8290664807 16581329614 41453324035 82906648070