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2038103039 = 71935343411
BaseRepresentation
bin111100101111010…
…1111101111111111
312021001001100202202
41321132233233333
513133223244124
6534123342115
7101335406240
oct17136575777
95231040682
102038103039
11956501a85
1248a68193b
1326632863b
14154976cc7
15bdddc5ae
hex797afbff

2038103039 has 16 divisors (see below), whose sum is σ = 2458855680. Its totient is φ = 1650274560.

The previous prime is 2038103017. The next prime is 2038103047. The reversal of 2038103039 is 9303018302.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2038103039 is a prime.

It is a super-4 number, since 4×20381030394 (a number of 38 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2038103069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25244 + ... + 68654.

It is an arithmetic number, because the mean of its divisors is an integer number (153678480).

Almost surely, 22038103039 is an apocalyptic number.

2038103039 is a deficient number, since it is larger than the sum of its proper divisors (420752641).

2038103039 is a wasteful number, since it uses less digits than its factorization.

2038103039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43790.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 2038103039 is about 45145.3545672199. The cubic root of 2038103039 is about 1267.8719064994.

The spelling of 2038103039 in words is "two billion, thirty-eight million, one hundred three thousand, thirty-nine".

Divisors: 1 7 19 133 353 2471 6707 43411 46949 303877 824809 5773663 15324083 107268581 291157577 2038103039