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2430022002 = 237189107599
BaseRepresentation
bin1001000011010111…
…0011000101110010
320021100111220111220
42100311303011302
514434041201002
61041043445510
7114134563152
oct22065630562
96240456456
102430022002
111037758551
12579986896
132c959a955
14190a36762
15e35067bc
hex90d73172

2430022002 has 64 divisors (see below), whose sum is σ = 5038848000. Its totient is φ = 780940160.

The previous prime is 2430021949. The next prime is 2430022003. The reversal of 2430022002 is 2002200342.

It is not an unprimeable number, because it can be changed into a prime (2430022003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4056499 + ... + 4057097.

It is an arithmetic number, because the mean of its divisors is an integer number (78732000).

Almost surely, 22430022002 is an apocalyptic number.

2430022002 is an abundant number, since it is smaller than the sum of its proper divisors (2608825998).

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

2430022002 is a wasteful number, since it uses less digits than its factorization.

2430022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 2430022002 is about 49295.2533414729. The cubic root of 2430022002 is about 1344.4254815626.

Adding to 2430022002 its reverse (2002200342), we get a palindrome (4432222344).

The spelling of 2430022002 in words is "two billion, four hundred thirty million, twenty-two thousand, two".

Divisors: 1 2 3 6 71 89 107 142 178 213 214 267 321 426 534 599 642 1198 1797 3594 6319 7597 9523 12638 15194 18957 19046 22791 28569 37914 42529 45582 53311 57138 64093 85058 106622 127587 128186 159933 192279 255174 319866 384558 676133 1352266 2028399 3785081 4056798 4550603 5704277 7570162 9101206 11355243 11408554 13651809 17112831 22710486 27303618 34225662 405003667 810007334 1215011001 2430022002