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38464003342321 = 397238939405487
BaseRepresentation
bin10001011111011100110010…
…10000010111111111110001
312001012010022112020012100021
420233232121100113333301
520020143234323423241
6213450041425123441
711046634600631224
oct1057563120277761
9161163275205307
1038464003342321
111128a546150017
1243926b8a89581
1318601a862071b
1496d94c2255bb
1546a80c5710d1
hex22fb99417ff1

38464003342321 has 8 divisors (see below), whose sum is σ = 38561146482560. Its totient is φ = 38366861491728.

The previous prime is 38464003342313. The next prime is 38464003342327. The reversal of 38464003342321 is 12324330046483.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38464003342321 - 23 = 38464003342313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38464003342327) 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, 94656040 + ... + 95061526.

It is an arithmetic number, because the mean of its divisors is an integer number (4820143310320).

Almost surely, 238464003342321 is an apocalyptic number.

It is an amenable number.

38464003342321 is a deficient number, since it is larger than the sum of its proper divisors (97143140239).

38464003342321 is a wasteful number, since it uses less digits than its factorization.

38464003342321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644823.

The product of its (nonzero) digits is 995328, while the sum is 43.

The spelling of 38464003342321 in words is "thirty-eight trillion, four hundred sixty-four billion, three million, three hundred forty-two thousand, three hundred twenty-one".

Divisors: 1 397 238939 405487 94858783 160978339 96886658293 38464003342321