Search a number
-
+
85052703145868 = 22166754577233713
BaseRepresentation
bin10011010101101011100000…
…001010000111111110001100
3102011010221220010020100200122
4103111223200022013332030
542122000414001131433
6500520401124244112
723625566162203133
oct2325534012077614
9364127803210618
1085052703145868
11251117156741a7
12965794a240638
13385c587a117a3
141700803a7c91a
159c7638ea7198
hex4d5ae0287f8c

85052703145868 has 24 divisors (see below), whose sum is σ = 148934884071792. Its totient is φ = 42499880285184.

The previous prime is 85052703145829. The next prime is 85052703145873. The reversal of 85052703145868 is 86854130725058.

It is a self number, because there is not a number n which added to its sum of digits gives 85052703145868.

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, 363802580 + ... + 364036292.

It is an arithmetic number, because the mean of its divisors is an integer number (6205620169658).

Almost surely, 285052703145868 is an apocalyptic number.

It is an amenable number.

85052703145868 is a deficient number, since it is larger than the sum of its proper divisors (63882180925924).

85052703145868 is a wasteful number, since it uses less digits than its factorization.

85052703145868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289961 (or 289959 counting only the distinct ones).

The product of its (nonzero) digits is 64512000, while the sum is 62.

The spelling of 85052703145868 in words is "eighty-five trillion, fifty-two billion, seven hundred three million, one hundred forty-five thousand, eight hundred sixty-eight".

Divisors: 1 2 4 1667 3334 6668 54577 109154 218308 233713 467426 934852 90979859 181959718 363919436 389599571 779199142 1558398284 12755354401 25510708802 51021417604 21263175786467 42526351572934 85052703145868