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4856268885 = 3513312273539
BaseRepresentation
bin1001000010111010…
…01100100001010101
3110112102221000112120
410201131030201111
534421201101020
62121514410153
7231225414216
oct44135144125
913472830476
104856268885
112072267766
12b36430959
135c51461b0
14340d6940d
151d6514740
hex12174c855

4856268885 has 64 divisors (see below), whose sum is σ = 8678154240. Its totient is φ = 2302813440.

The previous prime is 4856268883. The next prime is 4856268889. The reversal of 4856268885 is 5888626584.

It is not a de Polignac number, because 4856268885 - 21 = 4856268883 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4856268883) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1370446 + ... + 1373984.

It is an arithmetic number, because the mean of its divisors is an integer number (135596160).

Almost surely, 24856268885 is an apocalyptic number.

It is an amenable number.

4856268885 is a deficient number, since it is larger than the sum of its proper divisors (3821885355).

4856268885 is a wasteful number, since it uses less digits than its factorization.

4856268885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3818.

The product of its digits is 29491200, while the sum is 60.

The square root of 4856268885 is about 69686.9348228203. The cubic root of 4856268885 is about 1693.4312701905.

The spelling of 4856268885 in words is "four billion, eight hundred fifty-six million, two hundred sixty-eight thousand, eight hundred eighty-five".

Divisors: 1 3 5 13 15 31 39 65 93 155 195 227 403 465 681 1135 1209 2015 2951 3405 3539 6045 7037 8853 10617 14755 17695 21111 35185 44265 46007 53085 91481 105555 109709 138021 230035 274443 329127 457405 548545 690105 803353 1372215 1426217 1645635 2410059 4016765 4278651 7131085 10443589 12050295 21393255 24903943 31330767 52217945 74711829 124519715 156653835 323751259 373559145 971253777 1618756295 4856268885