Search a number
-
+
42502713485736 = 23371747367862769
BaseRepresentation
bin10011010100111111011110…
…01000111010100110101000
312120111012221011212221011210
421222133233020322212220
521032331024123020421
6230221251011553120
711644501601502330
oct1152375710724650
9176435834787153
1042502713485736
11125a73327a0349
1249253888bb7a0
131a93cb11a565a
14a6d1dc6d20c0
154da8d6b78576
hex26a7ef23a9a8

42502713485736 has 256 divisors, whose sum is σ = 131673334579200. Its totient is φ = 11155631652864.

The previous prime is 42502713485717. The next prime is 42502713485801. The reversal of 42502713485736 is 63758431720524.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 48831760 + ... + 49694528.

It is an arithmetic number, because the mean of its divisors is an integer number (514348963200).

Almost surely, 242502713485736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42502713485736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65836667289600).

42502713485736 is an abundant number, since it is smaller than the sum of its proper divisors (89170621093464).

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

42502713485736 is a wasteful number, since it uses less digits than its factorization.

42502713485736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863216 (or 863212 counting only the distinct ones).

The product of its (nonzero) digits is 33868800, while the sum is 57.

The spelling of 42502713485736 in words is "forty-two trillion, five hundred two billion, seven hundred thirteen million, four hundred eighty-five thousand, seven hundred thirty-six".