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5002152552 = 233269474341
BaseRepresentation
bin1001010100010011…
…01100101001101000
3110220121102200022100
410222021230221220
540221022340202
62144205253400
7234646411065
oct45211545150
913817380270
105002152552
112137648281
12b77264260
136194335a7
143564a1c6c
151e422e41c
hex12a26ca68

5002152552 has 24 divisors (see below), whose sum is σ = 13547496690. Its totient is φ = 1667384160.

The previous prime is 5002152521. The next prime is 5002152557. The reversal of 5002152552 is 2552512005.

5002152552 is a `hidden beast` number, since 500 + 2 + 152 + 5 + 5 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2528681796 + 2473470756 = 50286^2 + 49734^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×50021525522 = 50043060306960225408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5002152557) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34737099 + ... + 34737242.

Almost surely, 25002152552 is an apocalyptic number.

It is an amenable number.

5002152552 is an abundant number, since it is smaller than the sum of its proper divisors (8545344138).

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

5002152552 is a wasteful number, since it uses less digits than its factorization.

5002152552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69474353 (or 69474346 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 5002152552 is about 70725.8973219852. The cubic root of 5002152552 is about 1710.2212989474.

Adding to 5002152552 its reverse (2552512005), we get a palindrome (7554664557).

The spelling of 5002152552 in words is "five billion, two million, one hundred fifty-two thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 69474341 138948682 208423023 277897364 416846046 555794728 625269069 833692092 1250538138 1667384184 2501076276 5002152552