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2423659930 = 25613973213
BaseRepresentation
bin1001000001110110…
…0001110110011010
320020220112200101121
42100131201312122
514430424104210
61040255235454
7114026524636
oct22035416632
96226480347
102423659930
11103410263a
12577818b8a
132c8180c03
1418dc5bdc6
15e2b9b6da
hex90761d9a

2423659930 has 16 divisors (see below), whose sum is σ = 4434106824. Its totient is φ = 953570880.

The previous prime is 2423659921. The next prime is 2423659939. The reversal of 2423659930 is 399563242.

It is an interprime number because it is at equal distance from previous prime (2423659921) and next prime (2423659939).

It can be written as a sum of positive squares in 4 ways, for example, as 487923921 + 1935736009 = 22089^2 + 43997^2 .

It is not an unprimeable number, because it can be changed into a prime (2423659939) 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, 1985997 + ... + 1987216.

Almost surely, 22423659930 is an apocalyptic number.

2423659930 is a deficient number, since it is larger than the sum of its proper divisors (2010446894).

2423659930 is a wasteful number, since it uses less digits than its factorization.

2423659930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3973281.

The product of its (nonzero) digits is 349920, while the sum is 43.

The square root of 2423659930 is about 49230.6807793677. The cubic root of 2423659930 is about 1343.2511702311.

The spelling of 2423659930 in words is "two billion, four hundred twenty-three million, six hundred fifty-nine thousand, nine hundred thirty".

Divisors: 1 2 5 10 61 122 305 610 3973213 7946426 19866065 39732130 242365993 484731986 1211829965 2423659930