Search a number
-
+
5001045252 = 2237219447641
BaseRepresentation
bin1001010100001010…
…11110010100000100
3110220112100102101020
410222011132110010
540220231422002
62144125431140
7234634116600
oct45205362404
913815312336
105001045252
112136a61355
12b76a0b4b0
13619136598
14356294500
151e40b12bc
hex12a15e504

5001045252 has 72 divisors (see below), whose sum is σ = 14288732640. Its totient is φ = 1353663360.

The previous prime is 5001045239. The next prime is 5001045299. The reversal of 5001045252 is 2525401005.

It is a happy number.

It is a super-3 number, since 3×50010452523 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 212649 + ... + 234992.

It is an arithmetic number, because the mean of its divisors is an integer number (198454620).

Almost surely, 25001045252 is an apocalyptic number.

It is an amenable number.

5001045252 is an abundant number, since it is smaller than the sum of its proper divisors (9287687388).

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

5001045252 is a wasteful number, since it uses less digits than its factorization.

5001045252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447681 (or 447672 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 5001045252 is about 70718.0687801922. The cubic root of 5001045252 is about 1710.0950954263.

Adding to 5001045252 its reverse (2525401005), we get a palindrome (7526446257).

The spelling of 5001045252 in words is "five billion, one million, forty-five thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 7 12 14 19 21 28 38 42 49 57 76 84 98 114 133 147 196 228 266 294 399 532 588 798 931 1596 1862 2793 3724 5586 11172 447641 895282 1342923 1790564 2685846 3133487 5371692 6266974 8505179 9400461 12533948 17010358 18800922 21934409 25515537 34020716 37601844 43868818 51031074 59536253 65803227 87737636 102062148 119072506 131606454 178608759 238145012 263212908 357217518 416753771 714435036 833507542 1250261313 1667015084 2500522626 5001045252