Search a number
-
+
5213001512 = 2312713936913
BaseRepresentation
bin1001101101011100…
…00001011100101000
3111110022011220201002
410312232001130220
541134012022022
62221140414132
7243116532065
oct46656013450
914408156632
105213001512
112235670214
1210159a7348
136510189a4
143764a9c6c
152079cd092
hex136b81728

5213001512 has 32 divisors (see below), whose sum is σ = 9922483200. Its totient is φ = 2567303424.

The previous prime is 5213001511. The next prime is 5213001583. The reversal of 5213001512 is 2151003125.

It is a happy number.

It is a super-2 number, since 2×52130015122 = 54350769528228572288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5213001511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122768 + ... + 159680.

It is an arithmetic number, because the mean of its divisors is an integer number (310077600).

Almost surely, 25213001512 is an apocalyptic number.

It is an amenable number.

5213001512 is a deficient number, since it is larger than the sum of its proper divisors (4709481688).

5213001512 is a wasteful number, since it uses less digits than its factorization.

5213001512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37185 (or 37181 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 5213001512 is about 72201.1184954915. The cubic root of 5213001512 is about 1733.9209087202.

Adding to 5213001512 its reverse (2151003125), we get a palindrome (7364004637).

The spelling of 5213001512 in words is "five billion, two hundred thirteen million, one thousand, five hundred twelve".

Divisors: 1 2 4 8 127 139 254 278 508 556 1016 1112 17653 35306 36913 70612 73826 141224 147652 295304 4687951 5130907 9375902 10261814 18751804 20523628 37503608 41047256 651625189 1303250378 2606500756 5213001512