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38392182103 = 113490198373
BaseRepresentation
bin100011110000010110…
…100011010101010111
310200002121122220222111
4203300112203111113
51112111344311403
625345341411451
72526252110032
oct436026432527
9120077586874
1038392182103
1115311427720
127535569b87
13380ac40222
141c02c40019
15eea79156d
hex8f05a3557

38392182103 has 4 divisors (see below), whose sum is σ = 41882380488. Its totient is φ = 34901983720.

The previous prime is 38392182079. The next prime is 38392182181. The reversal of 38392182103 is 30128129383.

38392182103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30128129383 = 112738920853.

It is a cyclic number.

It is not a de Polignac number, because 38392182103 - 25 = 38392182071 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 (38392182193) 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, 1745099176 + ... + 1745099197.

It is an arithmetic number, because the mean of its divisors is an integer number (10470595122).

Almost surely, 238392182103 is an apocalyptic number.

38392182103 is a deficient number, since it is larger than the sum of its proper divisors (3490198385).

38392182103 is a wasteful number, since it uses less digits than its factorization.

38392182103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3490198384.

The product of its (nonzero) digits is 62208, while the sum is 40.

The spelling of 38392182103 in words is "thirty-eight billion, three hundred ninety-two million, one hundred eighty-two thousand, one hundred three".

Divisors: 1 11 3490198373 38392182103