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38365144111 = 717322396169
BaseRepresentation
bin100011101110101111…
…011010010000101111
310200000201210020211101
4203232233122100233
51112032434102421
625342534103531
72525503226050
oct435657322057
9120021706741
1038365144111
11152a813a678
1275284aaba7
133805464508
141bdd402727
15ee8200191
hex8eebda42f

38365144111 has 8 divisors (see below), whose sum is σ = 46425048480. Its totient is φ = 30950032128.

The previous prime is 38365144099. The next prime is 38365144117. The reversal of 38365144111 is 11144156383.

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 38365144111 - 225 = 38331589679 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 (38365144117) 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, 161197966 + ... + 161198203.

It is an arithmetic number, because the mean of its divisors is an integer number (5803131060).

Almost surely, 238365144111 is an apocalyptic number.

38365144111 is a deficient number, since it is larger than the sum of its proper divisors (8059904369).

38365144111 is a wasteful number, since it uses less digits than its factorization.

38365144111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322396193.

The product of its digits is 34560, while the sum is 37.

The spelling of 38365144111 in words is "thirty-eight billion, three hundred sixty-five million, one hundred forty-four thousand, one hundred eleven".

Divisors: 1 7 17 119 322396169 2256773183 5480734873 38365144111