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38364816874701 = 312788272291567
BaseRepresentation
bin10001011100100100000010…
…10010000001110011001101
312000211122022001101120201110
420232102001102001303031
520012032121104442301
6213332315323002233
711036523632600232
oct1056220122016315
9160748261346643
1038364816874701
1111251477a58929
124377437669379
131853a2c5214b5
14968c1d253789
15467e549830d6
hex22e481481ccd

38364816874701 has 4 divisors (see below), whose sum is σ = 51153089166272. Its totient is φ = 25576544583132.

The previous prime is 38364816874673. The next prime is 38364816874721. The reversal of 38364816874701 is 10747861846383.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 38364816874701 - 215 = 38364816841933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38364816874721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6394136145781 + ... + 6394136145786.

It is an arithmetic number, because the mean of its divisors is an integer number (12788272291568).

Almost surely, 238364816874701 is an apocalyptic number.

It is an amenable number.

38364816874701 is a deficient number, since it is larger than the sum of its proper divisors (12788272291571).

38364816874701 is a wasteful number, since it uses less digits than its factorization.

38364816874701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12788272291570.

The product of its (nonzero) digits is 130056192, while the sum is 66.

The spelling of 38364816874701 in words is "thirty-eight trillion, three hundred sixty-four billion, eight hundred sixteen million, eight hundred seventy-four thousand, seven hundred one".

Divisors: 1 3 12788272291567 38364816874701