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38363504230 = 254997688077
BaseRepresentation
bin100011101110101001…
…001001111001100110
310200000121200221100001
4203232221021321212
51112032024113410
625342435011514
72525453256052
oct435651117146
9120017627301
1038363504230
11152a721a5a7
127527a39b9a
13380500bc7c
141bdd0d6c62
15ee7ec933a
hex8eea49e66

38363504230 has 16 divisors (see below), whose sum is σ = 69192702000. Its totient is φ = 15314647392.

The previous prime is 38363504197. The next prime is 38363504243. The reversal of 38363504230 is 3240536383.

It is a self number, because there is not a number n which added to its sum of digits gives 38363504230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3839049 + ... + 3849028.

It is an arithmetic number, because the mean of its divisors is an integer number (4324543875).

Almost surely, 238363504230 is an apocalyptic number.

38363504230 is a deficient number, since it is larger than the sum of its proper divisors (30829197770).

38363504230 is a wasteful number, since it uses less digits than its factorization.

38363504230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7688583.

The product of its (nonzero) digits is 155520, while the sum is 37.

The spelling of 38363504230 in words is "thirty-eight billion, three hundred sixty-three million, five hundred four thousand, two hundred thirty".

Divisors: 1 2 5 10 499 998 2495 4990 7688077 15376154 38440385 76880770 3836350423 7672700846 19181752115 38363504230