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4785936395874 = 235333991495421
BaseRepresentation
bin100010110100101000000…
…0010011110111001100010
3121221112100010200022212220
41011221100002132321202
51111403044204131444
614102343454331510
71002525652101624
oct105512002367142
917845303608786
104785936395874
111585782365437
126536684b9b96
1328940922695a
141278d7992c14
158475e7a3619
hex45a5009ee62

4785936395874 has 16 divisors (see below), whose sum is σ = 9571897137600. Its totient is φ = 1595308074320.

The previous prime is 4785936395857. The next prime is 4785936395893.

4785936395874 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 4785936395874.

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, 2452684 + ... + 3948104.

It is an arithmetic number, because the mean of its divisors is an integer number (598243571100).

Almost surely, 24785936395874 is an apocalyptic number.

4785936395874 is an abundant number, since it is smaller than the sum of its proper divisors (4785960741726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4785936395874 is a wasteful number, since it uses less digits than its factorization.

4785936395874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028825.

The product of its digits is 5486745600, while the sum is 78.

The spelling of 4785936395874 in words is "four trillion, seven hundred eighty-five billion, nine hundred thirty-six million, three hundred ninety-five thousand, eight hundred seventy-four".

Divisors: 1 2 3 6 533399 1066798 1495421 1600197 2990842 3200394 4486263 8972526 797656065979 1595312131958 2392968197937 4785936395874