Search a number
-
+
5010001512 = 233318381131
BaseRepresentation
bin1001010101001111…
…01000111001101000
3110221011012110001120
410222213220321220
540230030022022
62145045415240
7235103211255
oct45247507150
913834173046
105010001512
11214101931a
12b79a0a520
1361ac51049
1435754642c
151e4c7ed5c
hex12a9e8e68

5010001512 has 64 divisors (see below), whose sum is σ = 13084968960. Its totient is φ = 1596638400.

The previous prime is 5010001499. The next prime is 5010001523. The reversal of 5010001512 is 2151000105.

It is a super-2 number, since 2×50100015122 = 50200230300484572288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5010001491 and 5010001500.

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, 21187 + ... + 102317.

It is an arithmetic number, because the mean of its divisors is an integer number (204452640).

Almost surely, 25010001512 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 5010001512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6542484480).

5010001512 is an abundant number, since it is smaller than the sum of its proper divisors (8074967448).

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

5010001512 is a wasteful number, since it uses less digits than its factorization.

5010001512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81254 (or 81250 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 5010001512 is about 70781.3641575238. The cubic root of 5010001512 is about 1711.1153436313.

Adding to 5010001512 its reverse (2151000105), we get a palindrome (7161001617).

The spelling of 5010001512 in words is "five billion, ten million, one thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 31 62 83 93 124 166 186 248 249 332 372 498 664 744 996 1992 2573 5146 7719 10292 15438 20584 30876 61752 81131 162262 243393 324524 486786 649048 973572 1947144 2515061 5030122 6733873 7545183 10060244 13467746 15090366 20120488 20201619 26935492 30180732 40403238 53870984 60361464 80806476 161612952 208750063 417500126 626250189 835000252 1252500378 1670000504 2505000756 5010001512