Search a number
-
+
423685047682 = 21375125038669
BaseRepresentation
bin1100010101001011001…
…10001100010110000010
31111111121100011110100001
412022211212030112002
523420201333011212
6522345504550214
742416211325111
oct6124546142602
91444540143301
10423685047682
11153758189276
126a14332236a
1330c51602b60
1416713a55c78
15b04ae25657
hex62a598c582

423685047682 has 32 divisors (see below), whose sum is σ = 685678533120. Its totient is φ = 195186024000.

The previous prime is 423685047629. The next prime is 423685047761. The reversal of 423685047682 is 286740586324.

It is a super-2 number, since 2×4236850476822 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48869244 + ... + 48877912.

It is an arithmetic number, because the mean of its divisors is an integer number (21427454160).

Almost surely, 2423685047682 is an apocalyptic number.

423685047682 is a deficient number, since it is larger than the sum of its proper divisors (261993485438).

423685047682 is a wasteful number, since it uses less digits than its factorization.

423685047682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11938.

The product of its (nonzero) digits is 15482880, while the sum is 55.

The spelling of 423685047682 in words is "four hundred twenty-three billion, six hundred eighty-five million, forty-seven thousand, six hundred eighty-two".

Divisors: 1 2 13 26 751 1502 2503 5006 8669 9763 17338 19526 32539 65078 112697 225394 1879753 3759506 6510419 13020838 21698507 24436789 43397014 48873578 84635447 169270894 282080591 564161182 16295578757 32591157514 211842523841 423685047682