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38368242030658 = 2971931024738049
BaseRepresentation
bin10001011100101010011010…
…11011111101100001000010
312000211222010202102112101111
420232111031123331201002
520012111124424440113
6213334043235553534
711040004543126531
oct1056251533754102
9160758122375344
1038368242030658
1111252975406231
12437803275b8aa
1318541570144b7
149690660cc318
154680a550913d
hex22e54d6fd842

38368242030658 has 16 divisors (see below), whose sum is σ = 58446959419800. Its totient is φ = 18887971700736.

The previous prime is 38368242030449. The next prime is 38368242030683. The reversal of 38368242030658 is 85603024286383.

38368242030658 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 27465282377289 + 10902959653369 = 5240733^2 + 3301963^2 .

It is a super-2 number, since 2×383682420306582 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512331583 + ... + 512406466.

Almost surely, 238368242030658 is an apocalyptic number.

38368242030658 is a deficient number, since it is larger than the sum of its proper divisors (20078717389142).

38368242030658 is a wasteful number, since it uses less digits than its factorization.

38368242030658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024738341.

The product of its (nonzero) digits is 39813120, while the sum is 58.

The spelling of 38368242030658 in words is "thirty-eight trillion, three hundred sixty-eight billion, two hundred forty-two million, thirty thousand, six hundred fifty-eight".

Divisors: 1 2 97 193 194 386 18721 37442 1024738049 2049476098 99399590753 197774443457 198799181506 395548886914 19184121015329 38368242030658